The obverse (front): 'lettering' for all coins includes: 'M' (mint mark - Mexico City) The reverse (back): image and 'lettering' are the same for all coins: Eagle on cactus facing left with snake in beak above wreath 'Estado Unidos Mexicanos' (United Mexican States) 1. Three Diez Pesos Seven Sided Coins obverse (front): image and 'lettering' Miguel Hidalgo y Costilla 'Deiz Pesos' (Ten Pesos) '1976', '1981', '1981' 2. Three Un Peso Morelos Coins obverse (front): image and 'lettering' José Maria Teclo Morelos y Pavón 'Un Peso' (One Peso) '1980', '1981', '1982' 3. Two 1980 5 Pesos Quetzalcoatl Coins obverse (front): image and 'lettering' Aztec sculpture of feathered serpent god Quetzalcoatl '5$' (5 Pesos) 'Quetzalcoatl' '1980', '1980' $4 each, or all 8 for $30 john.gruber@sympatico.ca, 613-824-6539