LOT OF APPROX. 448 1950'S SILVER WASHINGTON QUARTERS: To include 26-1950, 58-1951, 54-1952, 31-1953, 44-1954, 8-1955, 43-1956, 78-1957, 56-1958, 50-1959. Approx. 90.3 troy oz. Various mints and condition. All amounts are approximate.