This medallion is approximately the size of a US half dollar (30.47 mm vs. 30.61) but thicker (2.45 mm vs. 1.8 mm) and heavier (14.48 g vs. 12.5 g).
tissue test result was similar to a
Walking Liberty half as compared to a clad
Kennedy half, so I believe it is made of silver.
Searches on Google and Google Lens yielded no matching results - same with a CCF search. No major events seemed to have occurred on 6/1/1920. Library of Congress newspaper search for Aaron Goldsmith (engraved on reverse) in the years 1915 - 1925 was also fruitless. I cannot decipher the autograph on the obverse (T A Cufman?).
Any assistance, information, or insight would be greatly appreciated - many thanks!

