Antique Postcard with George Washington 1 cent Stamp - Postmarked 1919. This product data sheet is originally written in English. Antique Postcard with George Washington 1 cent Stamp.Please visit our other Antique Postcard listings. As of February 2021, we are adding additional Antique Postcards daily. Most are stamped and postmarked in the early 1900's. This item is in the category "Stamps\United States\1901-Now Used". The seller is "the_assortment" and is located in this country: US. This item can be shipped worldwide.