Original issue and now rare Korean War period cold weather M-1951 "Fishtail" parka. March 1951 Contract date. Size Small. NOTE: These parkas are made BIG!! Sizing for parkas allowed for full battle dress uniform to be worn underneath.  No doubt the best military parka ever designed. This is heavy duty top quality not the cheaper repro items seen around in camping shops and department stores.  Good used condition. Snap closure on one pocket is at fault.  Scroll down for more photo description.