This vintage key chain has a white plastic military fob or charm that is the US Army insignia. The chain is a plain ball chain. The insignia is a cut out of the US Army insignia. The charm measures 1 1/2 x 1 1/4 inch. When I first got this, I thought it might be phosporylated and glow in the dark, but it does not glow when exposed to bright light and viewed in the dark.
Vintage US Army White Plastic Key Fob and Chain