Rare International Olympic Committee badge from the Oslo 1952 Winter Olympics. Silver-tone, 31 mm x 37 mm, featuring the official emblem of the VI Olympic Winter Games, with a colorful enameled design featuring the Olympic rings superimposed over Oslo City Hall silhouetted against a blue background, above a tablet engraved “C.I.O.” The reverse of the badge is marked, “R. Gaudernack, Sandvika/Oslo, Norway.”