4/13/20 - This is an earlier production eagle/63 luger magazine with an aluminum frame. The frames were blued on later variation eagle/63 magazines, so this mag is perfect for a 1937 production luger - just after the switch from droop to stick winged eagle. The magazine does have some light discoloration, as shown. This is in a few areas, and there's beginning signs of pitting but no deep pits. The spring is strong and functional. The base is serial numbered and properly proofed.