Three Olympic Games commemorative car grille badges, the first a Los Angeles 1932, traces of blue enamel to the oceans in the central roundel, height

Three Olympic Games commemorative car grille badges, the first a Los Angeles 1932, traces of blue enamel to the oceans in the central roundel, height 16cm., the second a Berlin 1936, gilt-bronze & gilt with white enamel, maker's mark WILH. DEUMER L?DENSCHEID on the reverse, designed as the Brandenburg Gate above Olympic Rings, inscribed 1936, XI.OLYMPIADE BERLIN, 76 by 72mm., the third issued by the British Olympic Asscociation, chrome metal & enamel, bearing Olympic Rings and inscribed BRITISH OLYMPIC ASSOCIATION