1955 Mexico Silver 10 Pesos Hidalgo Grande Coin .900 Fine 0.8359 oz ASW
Actual Silver Weight (ASW): 0.8359 troy oz (26.00 grams of pure silver). Marked with "28.888 G" and "LEY. 900," this historical piece contains an Actual Silver Weight (ASW) of 0.8359 troy oz of pure silver.