gm99 collection
First 9 in date is square and the second 9 is round.50 Centavos (Copper-Nickel) 
Obverse: Eagle standing left on cactus, snake in beak, ESTADOS UNIDOS MEXICANOS
Reverse: Figure in Aztec headdress left CINCUENTA CENTAVOS Mo date
First 9 in date is square and the second 9 is round.50 Centavos (Copper-Nickel) Obverse: Eagle standing left on cactus, snake in beak, ESTADOS UNIDOS MEXICANOS Reverse: Figure in Aztec headdress left CINCUENTA CENTAVOS Mo date
North America
Mexico
1979