ALL ENGELHARD is pleased to welcome visitors to our International Vaults Refining Definitive Page. While our focus is clearly Engelhard, we recognize that many Engelhard bullion collectors also collect other bars and ingots. As such, we appreciate the opportunity to present additional collections and look forward to your thoughts and input!
| EXAMPLE | OBVERSE | REVERSE | COMMENTARY | ESTIMATED MINTAGE |
  | [.999] | Cast Finish | Early production 1oz class ingot produced by International Vaults Refining. Also includes the following stampings: [I V] LEADING EDGE [1.15 T] LEADING EDGE | <50 |
 | [IV] [Weight Class] [.999] | Cast Finish | Early production 5oz class ingot produced by International Vaults Refining. | <50 |
 | [IV] [Weight Class] [.999] | Cast Finish | Early production 5oz class ingot produced by International Vaults Refining. Similar to our above example, though lacks the ‘T’ after weight class designation. | <5 |
 | [IVR Hallmark] [INTERNATIONAL VAULTS REFINING] [.999 FINE SILVER] [Weight Class] [TROY OZ.] | Cast Finish | 5oz class ingot produced by International Vaults Refining. | <1,000 |
 | [Weight Class] LEADING EDGE: [IVR Hallmark] [INTERNATIONAL VAULTS REFINING] [.999 FINE SILVER] [TROY OZ.] | Cast Finish | 5oz class ingot produced by International Vaults Refining. Similar to our above example, though demonstrates majority of stampings on the leading edge vs. obverse. | <10 |
 | [IVR Hallmark] [INTERNATIONAL VAULTS REFINING] [.999 FINE SILVER] [Weight Class] [TROY OZ.] | Cast Finish | 5oz class ingot produced by International Vaults Refining. Similar to our above entry, though demonstrates very rare smaller weight class font. | <25 |
 | [IVR Hallmark] [INTERNATIONAL VAULTS REFINING] [.999 FINE SILVER] [Weight Class] [TROY OZ.] | Cast Finish | 10oz class ingot produced by International Vaults Refining. | <500 |
 | [IVR Hallmark] [INTERNATIONAL VAULTS REFINING] [.999 FINE SILVER] [Weight Class] [TROY OZ.] | Cast Finish | 10oz class ingot produced by International Vaults Refining. This example demonstrates an error on the weight class stamp, specifically a ‘7’ stamping over the ‘4’ digit. | <5 |
 | [IV] [IVR Hallmark] [INTERNATIONAL VAULTS REFINING] [Weight Class] [.999] | Cast Finish | Early production 25oz class ingot produced by International Vaults Refining. | <50 |
 | [IVR Hallmark] [INTERNATIONAL VAULTS REFINING] [.999 FINE SILVER] [Weight Class] [TROY OZ.] | Cast Finish | 25oz class ingot produced by International Vaults Refining. | <200 |