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Designer Frank Gasparro. Silver issue: weight 24.59 grams; composition: outer layers of .800 silver, .200 copper bonded to inner core of .209 silver, .791 copper. Copper-nickel issue: weight 22.68 grams; composition: outer layers of .750 copper, .250 nickel bonded to inner core of pure copper. Diameter 38.1 mm; reeded edge; mints Philadelphia, Denver, San Francisco. Net weight of silver issues: .3161 oz. pure silver.
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