Possibly Silver as there are marking on the edge.
BV415: 1964 Silver Olympic Games Medallion / Medal Tokyo
BV417: 1964 Small Silver Olympic Games Medallion / Medal Tokyo Ltd Ed with Cert
1964 SILVER SUNDERLAND SAINTS SPEEDWAY BADGE (HORIZONTAL PIN)
Orig.participant pin XVIII. Olympic Games TOKYO 1964 / A !! EXTREM RARITY
Canadian $5 Montreal Olympic Silver Coin 1976 / 46
Rare Vintage Silver Plated Munich Olympic Tower Collectible Souvenir Spoon
