450 Black Mounts, Split-back, containing one pack each of MM501 through MM509

45x30mm 50 Horizontal Black Split-Back Mounts

30x45mm 50 Vertical Black Split-Back Mounts

1940 Famous Americans, collection of 35 stamps

1932 Commemorative Stamp Year Set

1930-31 Commemorative Stamp Year Set

27x30mm 50 Vertical Black Split-Back Mounts

1933 Commemorative Stamp Year Set

Complete Set - 1934 National Parks Collection

1945 Commemorative Stamp Year Set

1932 Washington Bicentennials, set of 12 stamps

30x34mm 50 Vertical Black Split-Back Mounts

1934 Commemorative Stamp Year Set

30x27mm 50 Horizontal Black Split-Back Mounts

Complete Set, 1935 Commems 756-65, 10v

36x55mm 50 Vertical Black Split-Back Mounts

1937 50c Trans-Pacific carmine

55x36mm 50 Horizontal Black Split-Back Mounts

1946-47 Commemorative Stamp Year Set

36x46mm 50 Vertical Black Split-Back Mounts

1948 Commemorative Stamp Year Set

1949-50 Commemorative Stamp Year Set

1951-52 Commemorative Stamp Year Set

1953-54 Commemorative Stamp Year Set

1955 Commemorative Stamp Year Set

1956 Commemorative Stamp Year Set

1957 Commemorative Stamp Year Set

1958 Commemorative Stamp Year Set

1959 Commemorative Stamp Year Set

1960 Commemorative Stamp Year Set

1961 Commemorative Stamp Year Set

1962 Commemorative Stamp Year Set

1963 Commemorative Stamp Year Set

1964 Commemorative Stamp Year Set

1965 Commemorative Stamp Year Set

1966 Commemorative Stamp Year Set

1967 Commemorative Stamp Year Set

1968 Commemorative Stamp Year Set

1969 Commemorative Stamp Year Set

Complete Set, 1960-61 American Credo Series

Complete Set, 1961-65 Civil War Centennial Series