Grease Gun Mag Pouch, stained NOS

US Vietnam War era heavy canvas olive green, 30 round clip pouches. These 45 caliber machine gun clip pouches are for the grease gun. They are approximately 3″ x 5″ x 1 1/2″ with shoulder strap, has interior web pull up straps to retrieve the clips. Have been sitting in warehouse for a long time, some stains from storage. New old stock.