DWM Swiss commercial

[Stucki]

here is another one: Swiss 1906 Commercial, 7,65mm, 120mm barrel, SN 2922i. Probably delivered after 1930 without barrel. Unusual is, that there are no German proofs (C/N), only the Swiss Bernerprobe/Beschussprobe is on the barrel. The front toogle is not numbered and on the breechblock you can find a number 12 on an unusual place (is it the SN?). The gun was reblued somewhen (the blank spot under the safety lever is blue). The magazin is Swiss origin.

Any explanations for the lack of German proofs or other comments are welcome

Alexander