Original U.S. WWII 4th Armored Corps Patch Blanket Throw Trench Art Made From 306 Patches. An amazing piece of U.S. Armored folk/trench art. About 4 and 1/2 feet by 3 and 3/4 feet. These patches sell for 5.00 on up each! this is 306 patches! The patch value alone! In very good condition very clean. We have never seen one quite like this. With Museum documentation (COA) 100% guaranteed to be authentic.