We have noticed moderate to significant premiums on sequential serial numbers of smaller, rare ingots, as it is considerably more difficult to assemble consecutive numbers when mintages are very low. And, often the buyers for ultra rare bars have larger appetites, and budgets, for these unique opportunities.
The item "RARE VINTAGE ENGELHARD ODD SIZE 7 OZ SILVER BAR ERROR STAMP UNDER 100 MINTED" is in sale since Thursday, March 18, 2021. This item is in the category "Coins & Paper Money\Bullion\Silver\Bars & Rounds". The seller is "trustbust" and is located in New York, New York. This item can be shipped to United States.