Postal Cards
Postal cards are postal stationery with an imprinted stamp or indicium signifying the prepayment of postage. Highly collectable, they would make a great complement to any stamp or cover collection.
1985 14c Postal Card - Charles Carroll
1932 3c William Penn
1981 12c Postal Card - Nathanael Greene
1981 13c Postal Card - Robert Morris
1985 22c International Youth Year: YMCA Youth Camping
1981 12c Postal Card - Isaiah Thomas
1990 25c Constitution Bicentennial: US Supreme Court
1987 14c Postal Card - Constitution Convention
1979 10c Postal Card - Casimir Pulaski