1/14/20 - This is an original WW2 production Mauser P.08 magazine. The magazine has a blued tube and an aluminum base. The base is droop eagle/63 military proof stamped, which is an earlier proof that ended around 1937. The blued tube is more of a later production feature, so we think this was during a "transitional" time in the factory. The magazine has a strong spring and is fully functional. Excellent overall condition.