Impossible to answer without knowing who made it.
Early to mid 70s
you will have to call the company
On the frame
oh i know this one, 1503
1964
1966
1964
I have a HI-STANDARD DOUBLE NINE .22 CAL REVOLVER, Model # W-101, Serial # 1091897. When was this Revolver Manufactured?
One website says the High Standard Double Nine W-100 series was manufactured in 1958, the first year of that model.
It was made by Hi Standard. It's a model Double Nine (DBL9) 9 shot single or double action 22 cal western pistol.
essential
25-140 USD or so