1979 Mexican Una Onza Troy de plata pure - collectibles - by owner -...
1979/9 RPD Mexico - 1 oz Una Onza Troy de Plata Pura .925 Silver Round - U1126 | eBay
Mexico Una Onza Troy de Plata Pura 1979 (1979) - Imitations - LastDodo
1979 - 1980 Mexican Una Onza Troy De Plata Pura Coin .925 Silver 1oz Casa De Moneda 2x coins one of each date - Professional Dealers of Coins, Bank Notes and Bullion.
Sold at Auction: 1979 Mexican (1) Una Onza Troy De Plata Pura SILVER Coin
1979 Mo type IV Mexican Silver 1 Ounce (press) - Silver Age Coins