United States. A Naval Aviator Badge, by L.G.Balfour Company, c.1940
In 1/20 10K Gold on Sterling Silver, marked "STERLING", "1/20-10K" and maker marked "LGB"(L.G. Balfour Company) on the reverse, measuring 67 mm (w) x 21.7 mm (h) in diameter, horizontal pinback, extremely fine.

