100 oz Silver Bar (generic)
The bulk-buyer's choice for the cheapest possible silver premium.
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The 100 oz bar is the largest silver bar size commonly traded by retail buyers. Royal Canadian Mint and JM Bullion are common producers of minted/stamped 100 oz bars; cast (poured) bars from refiners like Asahi or Engelhard typically carry slightly lower premiums but rougher finishes.
Design
Design
Mint logo, weight, purity, and serial number stamped on the front. Cast bars often look rough/textured; minted bars have crisp engraved designs.
Specifications
| Purity | 99.9% silver |
| Weight | 100 troy oz (3.11 kg) |
| Dimensions | ~95 × 254 × 25 mm (varies) |
| Refiner | Various — RCM, JM Bullion, Asahi, Sunshine, etc. |
Why investors choose it
The lowest premium per ounce available in retail-size silver. IRA-eligible if from an LBMA-approved refiner.
