No publishe sn data.
Yes, in several variations.
No published sn data.
400-525 USD
No way to answer without a DETAILED description of ALL markings.
Pedretti
You must call S&W to find out.
10-60 usd
Never.
No published data.
Your revolver is 9 shot revolver any speed loader made for a 9 shot 22 revolver might work but I have never seen such a thing
The only reference that I could find to a 9 shot Iver Johnson revolver was the model 1900 Target large frame revolver that was made from 1921-1941.i hope that this is the firearm in question.
Turn of the century.