Group of Eight World War II U.S. Navy Nautical Signal Flags Consign Now DeptCollections, Decorative ArtsSizeLength ranging up to 92 in. Group of Eight World War II U.S. Navy Nautical Signal Flags, with stenciled markings dated 1943 and 1944 Length ranging up to 92 in. Please note that this auction has ended. Click here for an overview of this auction.