#YS19741974 Commemorative Stamp Year Set
$3.50- $69.00 #YS19731973 Commemorative Stamp Year Set
$3.95- $9.95 #YS19761976 Commemorative Stamp Year Set
$3.50- $13.25 #YS19771977 Commemorative Stamp Year Set
$4.75- $17.50 #YS19721972 Commemorative Stamp Year Set
$3.95- $10.50 #YS19711971 Commemorative Stamp Year Set
$3.95- $54.00 #YS19781978 Commemorative Stamp Year Set
$5.25- $19.95 #YS19701970 Commemorative Stamp Year Set
$3.75- $37.25 #YS19791979 Commemorative Stamp Year Set
$4.75- $21.95 #1530-371974 10c Universal Postal Union
$3.50- $24.95 #15531975 10c Benjamin West
$0.20- $25.00 #1489-981973 8c Postal Service Employees
$1.75- $22.50 #YS19801980 Commemorative Stamp Year Set
$4.95- $21.95 #YS19691969 Commemorative Stamp Year Set
$3.75- $10.50 #1509/201973-74 Regular Issues set of 6 stamps
$1.30- $9.75 #YS19811981 Commemorative Stamp Year Set
$6.95- $30.50 #YS19821982 Commemorative Stamp Year Set
$6.50- $31.50 #YS19681968 Commemorative Stamp Year Set
$2.75- $40.00 #YS19671967 Commemorative Stamp Year Set
$2.75- $32.00 #1448-541972 National Parks Centennial
$1.70- $9.50 #YS19651965 Commemorative Stamp Year Set
$3.25- $36.75 #15541975 10c Paul Laurence Dunbar
$0.20- $26.50 #15551975 10c David W. Griffith
$0.20- $29.50 #15561975 10c Pioneer 10 and Jupiter
$0.20- $25.00 #15571975 10c Mariner 10
$0.20- $25.00 #15581975 10c Collective Bargaining
$0.20- $25.50 #15591975 8c Contributors to the Cause: Sybil Ludington
$0.25- $23.50 #15601975 10c Contributors to the Cause: Salem Poor
$0.20- $23.50 #15611975 10c Contributors to the Cause: Haym Salomon
$0.20- $23.50 #15621975 18c Contributors to the Cause: Peter Francisco
$0.50- $45.00 #15631975 10c Battle of Lexington and Concord
$0.20- $23.50 #15641975 10c Battle of Bunker Hill
$0.20- $23.50 #1565-681975 10c U.S. Military Uniforms
$0.75- $32.00 #1569-701975 10c Apollo-Soyuz Space Mission
$0.30- $13.00 #15711975 10c International Women's Year
$0.20- $23.50 #1572-751975 10c U.S. Postal Service Bicentennial
$0.75- $27.00 #15761975 10c World Peace through Law
$0.20- $27.50 #1577-781975 10c Banking and Commerce
$0.30- $22.00 #15791975 10c Traditional Christmas: Madonna and Child
$0.20- $23.50 #15801975 10c Contemporary Christmas: Christmas Card
$0.20- $23.50