8/1/18 - This is an original WW1 Luger magazine. The magazine has an aluminum frame and a wood base. The base is in minty condition with a strong serial number stamp and "+" sign. There's no imperial or Erfurt proof stamp though, meaning this could have been for a commercial or police gun. The frame has some oxidation on both sides. The right side has more wear than the left. Strong, fully functional spring.