2/10/18 - This is an original Mauser P.08 magazine. The magazine is stamped on the base with an eagle/655 military proof, which was used mostly on Lugers made during 1941 and 1942. This is a more scarce proof than the eagle/63. The magazine frame is blued and excellent with no rust or pitting. The spring is strong and functional. The base is serial numbered 3187 x. Guaranteed original and authentic.