Circa 1861 U.S. Mint Oath of Allegiance Medal. Musante GW-476, Baker-279, Julian CM-2. Silver. SP-62 (PCGS).
30.3 mm. Struck on a thick flan and toned to a deep silver gray. However, mottled pastel iridescence adds considerably to the eye appeal, particularly on the reverse where vivid green, gold and blue enliven the prooflike fields. A popular U.S. Mint issue relating to the Civil War, and likely an early impression as those on thick flans seem to be.
Provenance: From the Sydney F. Martin Collection. Purchased on eBay, January 2005.