Usually went by names not model numbers.
Model 10
No, there was never any German model of revolver by this name.
You can not tell the model number with just the serial number.
what model ???
Depends on the model. Look in the crane area.
No such S&W model number.
Can't tell model number from just the serial number.
depends on the model revolver. single action just in front of trigger guard............ modern revolver bottom of butt............
On an older revolver, you are not likely to find a model number, since they did not use model numbers. If you remove the grips, you should find the serial number stamped in the frame under the grips.
that would depend on the model and serial number.........................
You can't discern a model name or number from the serial number.
That model was produced in 1922.