ALL ENGELHARD is pleased to welcome visitors to The Perth Mint Definitive Page. While our primary focus is Engelhard, we simply cannot ignore that many Engelhard bullion collectors also collect these highly coveted bars and ingots from The Perth Mint, Australia’s oldest operating mint. Founded in 1899, The Perth Mint continues to be a dominant world producer of quality bullion products. Our presentation of very rare ingots, illustrated below, represents the pinnacle of their collectible bullion era from the late 1970’s and early 1980’s, when The Perth Mint was truly an old world boutique mint. Photos cannot express how appealing these ingots are when held in hand and they are becoming increasingly more difficult to obtain, even is Australia. Expect these ingots to Rock the Bullion World in the very near future, considering they meet all the criteria of highly desirable collectible vintage bullion. As such, we appreciate the opportunity to present important information on The Perth Mint, and we graciously welcome your thoughts and input!
IMAGE | WEIGHT CLASS |
OBVERSE | REVERSE | COMMENTARY | SAMPLE SERIAL NUMBERS |
ESTIMATED MINTAGE |
39g | [GEORGIUS V REX] [ET IND: IMP:] [Image of Grorgius V Rex] | [CENTENARY OF WESTERN AUSTRALIA] [1929] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] | 39 gram silver medallion with Cygnis Insignis Banner produced by the Royal Mint, Perth Branch [The Perth Mint] in 1929. Produced in celebration of the Centenary of Western Australia, with just less than 900 total examples in silver, and only 660 examples issued to the Centenary Committee, banking institutions and the mint. Historically important item, one is held in the Victorian Museum of Australia. This is the first appearance and design of the Perth Mint logo. | Serial Absent | <900 | |
1oz | [FINE SILVER PIECE] [ONE TROY OUNCE] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] | [THE PERTH MINT] [WESTERN AUSTRALIA] [Image of Perth Mint] [ESTABLISHED 1899] | 1oz example produced by Perth Mint, originally issued in presentation box and certificate of authenticity, pictured below. | Serial Absent | <500 | |
1oz | [•THE PERTH MINT•] [1 OZ. FINE SILVER 999] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] | [6TH WORLD SWIMMING CHAMPIONSHIPS] [Perth Jan 3-13 1991] [Custom Swan and Swimming Logo] | 1oz example produced in 1991 by Perth Mint in commemoration of the 6th FINA World Swimming Championship. 60 nations competed in the Fédération Internationale de Natation held in Perth, Australia. Originally issued in presentation box, pictured below. | Serial Absent | <100 | |
1oz | [•THE PERTH MINT•] [1 OZ. FINE SILVER 999] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] | [CHAMBER OF MINES AND ENERGY OF W.A.] [Custom Logo] [1901-1991] | 1oz example produced in 1991 by Perth Mint in commemoration of the 90 year anniversary of the Chamber of Mines and Energy of Western Australia. | Serial Absent | <100 | |
1oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [ONE OZ FINE SILVER] | [Serial Number] | 1oz example produced by Perth Mint. Ingot 311 sold on MinEx auction on February 21, 2024 for $1,705.00. | 025 129 302 311 349 512 628 1286 1395 | <500 | |
1oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [ONE OZ FINE SILVER] | Cast Finish | 1oz example produced by Perth Mint, in serial absent variation. | Serial Absent | <500 | |
5oz | [ROYAL MINT PERTH BRANCH] [Weight Class] [FINE] [999] | Cast Finish | Easiest variety 5oz ingot produced by Perth Mint. Our thanks to Tim Zubrod for this discovery! | Serial Absent | <50 | |
5oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [5 OZS] [999] | Cast Finish | 5oz example produced by Perth Mint, suspected 1st series in that purity ‘9’ font is exclusive and it lacks a serial number. | Serial Absent | <250 | |
5oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [5 OZS] [999] | [Serial Number] | 5oz example produced by Perth Mint with occasional variations in serial number placement. Note the ‘5’ weight font is slanted to the right on these early zero-prefix serial 5oz class examples. | 0150 0164 0290 0792 | <250 | |
5oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [5 OZS] [999] | [Serial Number] | 5oz example produced by Perth Mint, similar to our above example as the ‘5’ weight font is slanted to the right. Different purity stamp as the ‘9’ font is thinner than our above example. | 0533 | <200 | |
5oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [5 OZS] [999] | [Serial Number] | 5oz example produced by Perth Mint, later production example in non-zero serial prefix and non-slanted ‘5’ weight font. | 1090 1176 | <100 | |
5oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [5 OZS] [999] | [Serial Number] | 5oz example produced by Perth Mint. This variety is occasionally observed with variations in serial number placement, as pictured. | 1426 1468 1562 1899 | <500 | |
5oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [5 OZS] [999] | Unknown | This is Ted, a 5oz example produced by Perth Mint. Ted has a 5oz Engelhard cousin which may be found at this LINK and The Adventures of Ted may be read about at this LINK. | Unknown at this time. | 1 | |
5oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [5 OZS] [999] | [Serial Number] | 5oz example produced by Perth Mint serial number letter-suffix. | 1715 A 1765 A | <200 | |
5oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [5 OZS] [999] | Cast Finish | 5oz example produced by Perth Mint. | Serial Absent | <250 | |
5oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [5 OZS] [999] | Cast Finish | 5oz example produced by Perth Mint. Similar to our above example, though demonstrates a larger circular hallmark. | Serial Absent | <25 | |
10oz | [FINE 999] [INTERNATIONAL BULLION SALES HALLMARK] [GEOMIN HALLMARK] [Weight Designation] [Serial Number] | Cast Finish | 10oz ingot produced by Perth Mint and includes both International Bullion Sales and Geomin Hallmarks. | 3 | <25 | |
- | 10oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [OZS] [Weight Designation] | [Serial Number] | 10oz odd weight example produced by Perth Mint, commonly recognized as Type A though with stamping anomaly as it lacks ‘THE PERTH MINT’ Designation. Four known examples. Note the loose placement with additional spacing between the purity ‘999’ digits as these were each applied individually. | 435 439 448 458 463 | <50 |
[Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] | [Serial Number] | 10oz odd weight example produced by Perth Mint. Similar to our above example, though lacks a weight class stamping. Our thanks to Tim Zubrod for this discovery! | A1451 | <10 | ||
10oz | [THE PERTH MINT] [AUSTRALIA] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [OZS] [Weight Designation] | [Serial Number] | 10oz odd weight example produced by Perth Mint, commonly recognized as Type A. Observed in both standard serial number assignment and letter ‘A’ serial number suffix. Note the loose placement with additional spacing between the purity ‘999’ digits as these were each applied individually. | 90 94 95 141 258A | <25 | |
10oz | [THE PERTH MINT] [AUSTRALIA] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [OZS] [Weight Designation] | [Serial Number] | 10oz odd weight example produced by Perth Mint, commonly recognized as Type A. This particular example demonstrates an amazing coloration. It spent several years in a metal toolbox buried in eastern Australia. Devastating floods led to the toolbox leaking, then penetrated the Tupperware container within. Note the closer placement of the purity ‘999’ digits as a fixed gang stamp was now used on this and subsequently produced examples. | 811 1193 1320 2382 3645 4374 5232 | <2,500 | |
10oz | [THE PERTH MINT] [AUSTRALIA] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [OZS] [Weight Designation] | [Serial Number] | 10oz odd weight example produced by Perth Mint, commonly recognized as Type B. | 6249 6553 7401 7997 8520 10649 11409 13356 14026 14984 | <4,500 | |
10oz | [THE PERTH MINT] [AUSTRALIA] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [OZS] [Weight Designation] | [Serial Number] | 10oz odd weight example produced by Perth Mint, commonly recognized as Type B. Unique in that the serial number is a letter ‘A’ prefix, unlike our example above. Ingot A1718 sold on Ebay auction for $1675.00 on March 6, 2024. | A124 A1131 A1653 A1684 A1706 A1718 | <100 | |
10oz | [THE PERTH MINT] [AUSTRALIA] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [OZS] [Weight Designation] | [Serial Number] | 10oz odd weight example produced by Perth Mint. This is a ‘hybrid’ type bar that shares qualities of both Type B and Type C bars. It includes a Type B weight designation and recessed rectangular hallmark of Type C. Our thanks to Craig F for discovery of this variety! | A23 A56 A1823 A2768 A2775 | <100 | |
10oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [10 OZS] | [Serial Number] | 10oz example produced by Perth Mint, commonly recognized as Type C. | A162 A269 A627 A783 A1498 A1976 A2715 A3610 A4054 A4186 | <4,000 | |
10oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [999] [10 OZS] | [Serial Number] | 10oz example produced by Perth Mint, commonly recognized as Type D. Some examples were originally issued in a presentation case, pictured below. | 0097 0108 0117 0146 0197 0299 0329 | <100 | |
10oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [999] [10 OZS] | Cast Finish | 10oz example produced by Perth Mint, commonly recognized as Type D. A serial absent example sold on MinEx auction on February 21,2024 for $2,255.00. | Serial Absent | <250 | |
10oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [999] [10 OZS] | Cast Finish | 10oz example produced by Perth Mint, commonly recognized as Type D. Similar to our examples above but this variety is of a smaller casting mould and the font for ‘THE PERTH MINT’ is smaller. Our thanks to Sandy Taylor for this discovery and for the below detailed photographic comparison. | Serial Absent | <100 | |
10oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [10 OZS] [999] | Cast Finish | 10oz example produced by Perth Mint. | Serial Absent | <10,000 | |
10oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [10 OZS] [999] | Cast Finish | 10oz example produced by Perth Mint. Similar to our example directly above, though demonstrates a larger Perth Mint Swan Logo and slightly different casting mould, reuniting in a larger surface area. These differences are demonstrated in the photos below. Our thanks to Szabi for this discovery! | Serial Absent | <3,000 | |
10oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [10 OZS] [999] | Cast Finish | 10oz example produced by Perth Mint. Similar to our above example, though the Perth Mint Swan Logo is facing the opposite direction. | Serial Absent | <100 | |
20oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [20 OZS] | [Serial Number] | 20oz example produced by Perth Mint. Ingot 0660 sold privately on November 28, 2017 for $1,725.00. | 0015 0173 0511 0660 0891 0950 | <250 | |
20oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [20 OZS] [999] | Cast Finish | 20oz example produced by Perth Mint. | Serial Absent | <200 | |
20oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [20 OZS] [999] | Cast Finish | 20oz example produced by Perth Mint. Similar to our above example, though produced from a taller and wider casting mould and the Perth Mint Swan Logo is facing the opposite direction. Our thanks to Szabi for this discovery! | Serial Absent | <100 | |
1 KILO | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [AUSTRALIA] [1 KILO] [999] | Cast Finish | 1st series Kilo example produced by Perth Mint. Note the Perth Mint Swan Logo lacks the ‘WESTERN’ in the stamp set. | Serial Absent | <250 | |
1KG | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [Weight Designation] [OZS] | [Serial Number] | 2nd series Kilo example produced by Perth Mint. Casting mould size variations exist within this variety, depicted below for reference. Kilo #1 was issued in a beautiful wooden presentation box, also pictured below. | 1 327 598 692 897 1201 2309 2889 3388 3879 3884 4172 4240 5166 | <2,000 | |
1KG | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [Weight Designation] [OZS] | [Serial Number] | 2nd series Kilo example produced by Perth Mint. Similar to our above example, though lacks the ‘999’ purity stamping. | 2168 2169 | <10 | |
1KG | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [Weight Designation] [OZS] | [Serial Number] | 2nd series Kilo example produced by Perth Mint. Only known example with ‘A’ serial suffix. Our thanks to Sandy ‘FM’ Taylor for this discovery! | 4602A | <5 | |
1KG | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [999] [Weight Designation] | [Serial Number] | 3rd series Kilo example produced by Perth Mint. | 0006 0010 0128 | <25 | |
1KG | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [999] [Weight Designation] | [Cast Finish] | 3rd series Kilo example produced by Perth Mint in serial absent variation. A serial absent example sold on MinEx auction on December 17, 2023 for $2,197.00. | Serial Absent | <25 | |
1 KG | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [999] [Weight Designation] | [Cast Finish] | 4th series Kilo example produced by Perth Mint in serial absent variation. Similar to our example above, though demonstrates a more refined hallmark font. | Serial Absent | <25 | |
1KG | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [99.9% SILVER] [Weight Designation] | Flat Machined Finish | 5th series Kilo example produced by Perth Mint. | Serial Absent | <1,000 | |
1KG | [1 KILO] [99.9%] [SILVER] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] | Flat Machined Finish | 6th series Kilo example produced by Perth Mint. | Serial Absent | <1,000 | |
50oz | [FINE 999] [SERIAL NUMBER] [INTERNATIONAL BULLION SALES HALLMARK] [GEOMIN HALLMARK] [WEIGHT CLASS] | Cast Finish | 50oz ingot produced by Perth Mint and includes both International Bullion Sales and Geomin Hallmarks. | 6 | <25 | |
50oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE 999] [Weight Designation] | [Serial Number] | 1st series 50oz ingot produced by Perth Mint. These were produced in odd weight class such as 50.47oz and 50.60oz and demonstrate a circular ‘OZS’ border. | 78 161 1637 2063 | <500 | |
50oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [Weight Designation] [999] | [Serial Number] | 2nd series 50oz ingot produced by Perth Mint. These were produced in odd weight class such as 50.00oz and 50.19oz and demonstrate a square ‘OZS’ border. | 3770 5818 6095 | <500 | |
50oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [Weight Designation] [999] | [Serial Number] | 3rd series 50oz ingot produced by Perth Mint. These examples were produced in even 50oz weight class and demonstrate a regular stamped ‘OZS’ designation without border. | 5940 | <250 | |
50oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA][Weight Designation] [999] | [Serial Number] | 4th series 50oz ingot produced by Perth Mint. These examples were produced in even 50oz weight class and demonstrate a square ‘OZS’ border. | 4207 6213 6229 | <500 | |
50oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [999] [Weight Designation] | [Serial Number] | 4th series 50oz example produced by Perth Mint. Font style matched that of early 10oz Type D variety. | N/A | <100 | |
50oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [Weight Designation] [999] | Cast Finish | 5th series 50oz example produced by Perth Mint. | Serial Absent | <250 | |
100oz | [FINE 999] [SERIAL NUMBER] [INTERNATIONAL BULLION SALES HALLMARK] [GEOMIN HALLMARK] [Weight Designation][Serial Number] | Cast Finish | 100oz ingot produced by Perth Mint and includes both International Bullion Sales and Geomin Hallmarks. | 2 9 | <25 | |
100oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [OZS] [Weight Designation] | [Serial Number] | 100oz odd weight example produced by Perth Mint, seen in approximate 100oz weight class. Please note the oval OZS and mis-aligned purity stamping. Casting mould size variations and serial number assignment variations exist within this variety, depicted below for reference. Our thanks to Sandy Taylor for these observations! | 875 895 1128A 1129A | <100 | |
100oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [OZS] [Weight Designation] | [Serial Number] | 100oz odd weight example produced by Perth Mint, seen in approximate 100oz weight class such as 99.65oz, 99.95oz and 100.01oz. Similar to our above example, but demonstrates a square ‘OZS’ stamping and properly aligned purity stamping. Casting mould shape variations may be observed on this variety. | 3639 3818 4883 6193 6198 | <200 | |
100oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [Weight Designation] | [Serial Number] | 100oz example produced by Perth Mint. Casting mould shape variations may be observed on this variety. | 6183 6189 6574 6664 | <100 | |
100oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [999] [Weight Designation] | [Serial Number] | 100oz example produced by Perth Mint. One known example, perhaps the only one of this variety and the last of the S/N 100oz examples. | 6831 | <10 | |
100oz | [Perth Mint Swan Logo] [THE PERTH MINT] [AUSTRALIA] [Weight Designation] [999] [Serial Number] | Cast Finish | 100oz example produced by Perth Mint. | 009771 | ||
100oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [EST. 1899] [99.9%] [SILVER] [Weight Designation] | Extruded Finish | 100oz extruded example produced by Perth Mint. | Serial Absent | <3,000 | |
100oz | [Serial Number] [99.9%] [SILVER] [100oz.] [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [EST. 1899] | Extruded Finish | 100oz extruded example produced by Perth Mint. | 000264 001614 | <2,000 | |
100oz | [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [Weight Class] [999] | Cast Finish | 100oz example produced by Perth Mint. | Serial Absent | TBD | |
250oz | [THE PERTH MINT] [Perth Mint Swan Logo] [CYGNIS INSIGNIS Banner] [THE PERTH MINT] [WESTERN AUSTRALIA] [FINE] [999] [Serial Number] [Weight Designation] | Cast Finish | 250oz example produced by Perth Mint. Note the serial number stamp was applied to the obverse of this example instead of the reverse as typically seen in other examples of this period. | 0104 | <200 |