Advertising post cards with unused 1 cent Martha Washington
Advertising post cards with unused 1 cent Martha Washington in green stamp. This is a pair of seed postcards, one side has been cancelled and just says Rockford IL, and the other side was for you to return requesting a catalog and they have not been cancelled. One is from Shumway and the other from Condon, both are seed catalog advertising. Each card is 3 1/4 x 5 1/2 inches and two are attached together for a total of 4 cards.
Dealer accepts: Cash, Money Order, PayPal, Check
Shipping: Negotiated with Seller