Check the listing for details. 6 Vintage U.S. Military Mess Stainless FORKS; Silco & More!. Condition: Used. Listed at 16.95 USD. BUY NOW or MAKE OFFER on this Lot of 6 very used vintage U.S. stainless FORKS. The measure approx. 7 3/4” long 3—SILCO 1—WALLCO (?) 2—with “OS” in a diamond hallmark, These are used showing scratches, some bent tines, & wear. They could use a good washing & polishing but I’m leaving as I found them. Please VIEW all photos & ask questions before buying. Thanks for looking! Shipping by USPS Ground Advantage Mail.BUY NOW or MAKE OFFER on this Lot of 6 very used vintage U.S. stainless FORKS. The measure approx. 7 3/4” long 3—SILCO 1—WALLCO (?) 2—with “OS” in a diamond hallmark, These are used showing scratches, some bent tines, & wear. They could use a good washing & polishing but I’m leaving as I found them. Please VIEW all photos & ask questions before buying. Thanks for looking! Shipping by USPS Ground Advantage Mail.