Original US Army Pick Mattock Axe Head Cover WW2 Korean War Pattern- Old Stock One Original US Army Pick Mattock Axe Head Cover - WW2 Pattern - Old Stock from Old Stores. For each purchase you will receive one like the photo. All are in NOS New Old Stock condition with some bluing to the brass work which could be cleaned. All are dated 1951 but are an ideal cheap solution for reenactment or display as once fitted, they look identical to a WW2 example.