Pair of cufflinks with gold coin Olympic Games Tokyo 1964 fine gold 980 and yellow gold, minted 585. Aureus Magnus 1 ducat Tokyo 1964 with embossed Japanese ruler with crown, Olympic rings verso floral cross with inscription PROSPERITATE MUNDI. Total weight approx. 19,63 g. Pair of cufflinks set with a coin of Olympics Japan 1964, in 21 ct. and 14 k gold.