WWC number KM# 330 Country of San Marino Face value 500 lira Year 1995 Period Republic of San Marino (1972 - 2001) Type of minting Regular issue Material Bi-metal: center - aluminum bronze, ring - stainless steel The edge is ribbed with smooth sections Circle Shape ABC/rev ratio Coin (180°) Weight (g) 6.8 Diameter (mm) 25.8 Thickness (mm) 2