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<p>[QUOTE=&quot;Conder101, post: 1672358, member: 66&quot;]As I said hey took the tolerances very seriously back then.&nbsp; EVERY planchet was weighed to make sure it was within the tolerance range, and the planchets were adjusted by hand with a file if they were overweight.&nbsp; Underweight planchets were supposed to be rejected and sent back for remelting.&nbsp; And they might not have had electronic scales, but they had balances that could do down to a quarter grain (.02 grams)&nbsp; and even more precise balances for serious work.&nbsp; So yes they could hold to a .09 gram tolerance.[/QUOTE]</p><p><br /></p>

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