It seems far too small for a starting pistol to me being only 4¾" / 120mm long. The butt is so small it seems to be more of a child's toy gun.
It appears to be .22 rimfire, a solid barrel and a vent hole above the chamber which would be just long enough to take a .22 blank cartridge.
The chamber has an extractor lever on the RHS which can be pulled back to eject the cartridge.
The other marks on the frame appear to have been made by a vice or some such tool.
So, anyone got any ideas?





