I have picked up a lot of 9mm Luger ammo from WW2, but this is my first DWM

Not rare I am sure and the box is in poor shape - very 'fractur' looking box, so thought it was a rough WW1 box, but it says 1939 inside
http://www.cartridgecollectors.org/h...adstampcodes#P
Quote:
|
Deutsche Waffen u. Munitionsfabriken A.-G., Berlin-Borsigwalde, German
|