Here is a compilation of proofs from George Anderson and two of mine. My two are noted on the caption. It would appear to me that there is no definite proof used on DWM or Erfurt?
Opinions?
Sn 246a
1914 Erfurt sn 4469b
1914 Erfurt sn 5865a
1915 DWM sn 3398a
1917 DWM 1126 g My gun matching to gun.
2203
3980g
6713i
DWM 513 My stock not matching to gun.