German Militaria Forum
I have a weapon that’s proofed “JOH, PETERLONGO, INNSBRUCK.”, i’m interested in finding more details like manufacturer, model, caliber.
Other markings that i found are:
“B”, “U” under a crown
on the left barrel “ 0,2 gr N.G.P M/71” and “ 1gr BI”
on the right barrel “0,05 gr N..” and “1 gr B”