Final Report on a Study of Alloys Suitable for Use as United States Coinage 1965 ... Page 34 shows the edge rolling test outcomes for die trials,...
You will see that in the 1965 coinage act report. In the D- pages...
Very cool
75 is the year. They talk about '75 tests in other metals, thats all i know...we've all been waiting for the very first one to appear
Thank you, refinding the reason to right my tone of starting is just as important as the coins.
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