Mexico: 10000 Pesos (1992 Mo) in silver (0,999) commemorating the Piedra De Tizoc from Aztec series. National coat of arms, eagle facing left within D-shaped circle and designe border on obverse. Native warriors within D-shaped circle and designed border on reverse. Inside large slab by NGC "MS 69". Top pop in both companies. Cert number: 6637926-001. (KM 557).