Spain - 1 Peseta - 1980 (1981) The actual year of production of this coin is 1981 - Weight 3,5 gr - Aluminum / Bronze - Size 21 mm - Ruler / Juan Carlos I (1975-) - Subject / World cup soccer games - Mintage 385 000 000 - Edge : Reeded - Reference KM# 816 (1980-82)