United States. A United States Navy Side Cap Badge, by Vanguard

A cap badge constructed of gilded sterling silver, shows an American eagle perched on a shield insignia mounted to two crossed fouled anchors, reverse presents a damaged horizontal pinback, the shield’s reverse shows the maker mark 20-10K G.F. ON STER, VANGUARD, N.Y., measures 30.81 mm (w) x 31.73 mm (h), and in extremely fine condition.