1970-1989

United States #1387/1422. 1970 commemorative year set, complete with 24 varieties. All in fine mint condition, never hinged.

United States #1423-45. 1971 commemorative year set, complete with 23 varieties. All in fine mint condition, never hinged.

United States #C77-81. 1971-73 Air post year set, complete set of 5 stamps. All in fine mint condition, never hinged.

United States #1446/74. 1972 commemorative year set, complete with 29 varieties. All in fine mint condition, never hinged.

United States #C84-90. 1972-76 Air post year set, complete set of 7 stamps. All in fine mint condition, never hinged.

United States #1475-1508. 1973 commemorative year set, complete with 34 varieties. All in fine mint condition, never hinged.

United States #1525-52. 1974 commemorative year set, complete with 28 varieties. All in fine mint condition, never hinged.

United States #1553-80. 1975 commemorative year set, complete with 28 varieties. All in fine mint condition, never hinged.

United States #1629/1703. 1976 commemorative year set, complete with 21 varieties. All in fine mint condition, never hinged.

United States #1704-30. 1977 commemorative year set, complete with 27 varieties. All in fine mint condition, never hinged.

United States #1731/69. 1978 commemorative year set, complete with 28 varieties. All in fine mint condition, never hinged.

United States #C91-100. 1978-80 Air post year set, complete set of 10 stamps. All in fine mint condition, never hinged.