![Sold at Auction: MEXICAN 1979 SILVER PESO - UNA ONZA DE PLATA PURA LEY. 4.1cm diameter, weight 25.5g Sold at Auction: MEXICAN 1979 SILVER PESO - UNA ONZA DE PLATA PURA LEY. 4.1cm diameter, weight 25.5g](https://image.invaluable.com/housePhotos/Hannams/54/721954/H18976-L286440730.jpg)
Sold at Auction: MEXICAN 1979 SILVER PESO - UNA ONZA DE PLATA PURA LEY. 4.1cm diameter, weight 25.5g
![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. 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.](https://www.vancouvercoins.ca/media/catalog/product/cache/1/image/6c8d599d754fbad058ffd4099f56fd59/2/0/2022_12_01_9999_505.jpg)
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.
![Lot: 1315 | Mexico 1 Onza 1979 Obverse: Coin mint called 'de balancín' (of sway), used in Mexico City Mint to make their first coins | AUCTION NR. 25 | Numisbalt | Sixbid Lot: 1315 | Mexico 1 Onza 1979 Obverse: Coin mint called 'de balancín' (of sway), used in Mexico City Mint to make their first coins | AUCTION NR. 25 | Numisbalt | Sixbid](https://image-cdn.sixbid.com/v7/lots/numisbalt/european-and-world-coins-baltic-10551/mexico-1-onza-1979-obverse-9140205.jpg?p=lot_xl)
Lot: 1315 | Mexico 1 Onza 1979 Obverse: Coin mint called 'de balancín' (of sway), used in Mexico City Mint to make their first coins | AUCTION NR. 25 | Numisbalt | Sixbid
![México. Onza de Plata Pura 1979. AG.925, 41.5mm; ... - Río de la Plata Compañía Numismática - Numismatic Auctions México. Onza de Plata Pura 1979. AG.925, 41.5mm; ... - Río de la Plata Compañía Numismática - Numismatic Auctions](https://rp.bidinside.com/pics/imgBig/9/2205-1.jpg)