1977, Mexico (United Mexican States). Silver 100 Pesos Crown. Mint Year: 1960 Reference: KM-483.1. Mint Place: Mexico City Denomination: 100 Pesos – 150th Anniversary – War of Independence Material: Silver (.720) Weight: 27.81gm Diameter: 39mm Obverse: Facing bust of José María Morelos, flanked by value (100 Pesos) in words and mint initial (Mo) above date (1977). Legend: PLATA PURA 20 ...