The top of the chamber area is dated "1918" with the DWM logo on the front toggle. The barrel extension has standard WWI "crown/letter" proofs followed by the "Imperial Eagle" firing proof. The right side of the barrel is marked "Crown/RC" indicating the barrel was originally proofed/manufactured by the Erfurt factory. This same type of proof was also used by the DWM factory on rework/reissue Luger pistols. Standard military serial number placement with the full serial number on the frame, underside of the barrel and barrel extension. The various smaller parts having the last two digits "22". The safety area and extractor are both correctly marked. Inverted "V" front with the tangent rear sight graduated from 100-800 meters. Includes a WWII blue magazine with an aluminum base, stamped "7425/n/+/Eagle/63". As noted it comes with a flat, board, stock with a blue attaching iron. The attaching iron and walnut stock are both unnumbered and unproofed. This Luger is accompanied by a appraisal letter from Charles Kenyon.