Metal badge of the Polish Army's 20th (Krakow) Infantry Regiment, in silver/pewter color and purple enamel, c.1930's/start WWII. This is a well manufactured piece, of thick curved metal and a screwback; features a diamond-shaped metal representation of Krakow Castle and the mountains behind, on a reverse-swastika shaped field bearing the infantry's designation in metal characters. The piece is maker-marked on the screw: "Z. Olszewski" of "Piwna 15, Warszawa". In excellent condition with no scratches or enamel damage (even though one of the pictures suggests scuffs to the enamel surface - that was a fingerprint caught by the camera's flash).