7/7/19 - This is an original WW2 era Mauser P.38 magazine. The spine of the magazine is waffen proofed with a E/WaA135 proof marking. One side of the frame is marked P.38v. No other markings. The blued exterior is very good with no rust or pitting. Excellent spring as well. Minor bluing wear. These magazines were produced from January 1944 until November 1944. Guaranteed original from WWII.