1975 Emissions
a) 5 colones
Theme: 25th Anniversary of the Central Bank
Metal composition: nickel
Weight: 12g
Coins Minted: 5000 proof and 1995111 not proof
b) 10 colones
Theme: 25th Anniversary of the Central Bank
Metal composition: nickel
Weight: 16g
Coins Minted: 5000 proof and 245085 not proof
c) 20 colones
Theme: 25th Anniversary of the Central Bank
Metal composition: nickel
Weight: 20g
Coins Minted: 5000 proof and 495115 not proof
Read more about this topic: Commemorative Coins Of Costa Rica