1983 28¢ Air Post - Summer Olympics (4 Varieties, Attached) Mint Se-tenant Block

U.S. Scott #C105-08 40¢ Air Post - Summer Olympics (4 Varieties, Attached) Mint Se-tenant Block Varieties include: #C105 - Shot Put #C106 - Men's Gymnastics #C107 - Women's Swimming #C108 - Weight...

U.S. Scott #C109-12 35¢ Air Post - Summer Olympics (4 Varieties, Attached) Mint Se-tenant Block of 4 Varieties include: #C109 - Fencing #C110 - Cycling #C111 - Volleyball #C112 - Pole Vault

U.S. Scott #C101-04 28¢ Air Post - Summer Olympics (4 Varieties, Attached) Mint Sheet of 50 Varieties include: #C101 - Women's Gymnastics #C102 - Hurdles #C103 - Women's Basketball #C104 - Soccer

United States #2082 20¢ Olympics (4 Varieties, Attached) Mint Se-tenant Block Varieties include: #2082 - Men's Diving #2083 - Long Jump #2084 - Wrestling #2085 - Women's Kayaking

U.S. Scott #C105-08 40¢ Air Post - Summer Olympics (4 Varieties, Attached) Mint Sheet of 50 Varieties include: #C105 - Shot Put #C106 - Men's Gymnastics #C107 - Women's Swimming #C108 - Weight...