1780 Treaty of Armed Neutrality Medal. Betts-572. Silver, 32 mm. AU-58 (PCGS). 171.1 grains. Exceptional toning of deep olive, russet, and gold graces both sides, each lustrous and lightly reflective. Aside from the usual ancient hairlines, this piece is pristine, with especially choice eye appeal. From the Richard Margolis Collection. Earlier from John Work Garrett; Numismatic Fine Arts & Bank Leus sale of the Garrett Collection, Part III, March 1985, lot 1422; Phil Keller, September 1994.