Have a German Luger with the DWM on the toggel. The S/N is 77xx and the only stamps on are "Made in Germany" and the proof mark. I need more information on the gun please. Blue book lists it as being made in 1900. The cal. is .30. On the front of sight is a "D". There is a loop mark below the S/N on the front of the fram. The number 14 is on the rear of the gun just below the rear sight. This is all that I can find on the gun. Should I be looking for more marks and is there a sight some place for just Lugers?