WW2 production but post war repackaged (long term storage) in the 1950’s (4) M1A1 round oilers in perfect un-issued condition. They are in a foil type wrapper with printing on the front which is starting to come apart but still can be read – OILER, SUBMAHINE GUN CAL .45 M2 and then all sorts of production and part number information but ink stamped by hand Dec 1953.
Not easy to find in the original packaging and complete with information.