Antique WWI Era 1915 Postcard w/ Rare 1 cent George Washington Green Stamp. Stamp does not have Cancelled PO Black Lines. All of my items come from a pet-free and smoke-free home. Thank You for looking and have a nice day! This item is in the category "Collectibles\Postcards & Supplies\Postcards\Topographical Postcards".The seller is "whatthehales" and is located in this country: US. This item can be shipped worldwide.