Check the listing for details. US Navy USS Seadog SS 401 Submarine Embroidered Full Color Patch. Condition: New. Listed at 8.95 USD. Full-color patch for USS Seadog SS 401 submarine. The patch is fully-embroidered with a merrowed edge, and 125mm in width. These patches are brand new, and probably made for veteran organizations or collectors. If you are buying more than one patch from us, PLEASE use the shopping cart feature. We do combine postage, so your shipping costs will not increase by much if you buy more than one patch. Please check our other auctions for more military field equipment, uniforms, helmets, hats, insignia, patches, badges, bayonets, knives, multi-plier tools, and other weapon-related gear. Historical Military Sales has been in business since 1996 and offers a full range of current TA-50 and other US military equipment as well as the largest selection of authentic, vintage militaria in Washington State.