1978
Contact High Standard with the Serial Number and they will tell you when it was manufactured.
Buy one of the books that has published serial numbers for that particular pistol.
No way to value with just the sn.
The lower the serial number the younger the pistol is
Depends on the model and serial number.
What model?
NO
This number falls onto a 1964 "HIGH STANDERD" pistol.
Go to: www. proofhouse.com with serial number.
1978
1922
The brand is Sturm, Ruger, not Strum- and we cannot tell without a serial number, However, if you visit the Ruger website, look under customer service, historical data, pistol, you can find your model, and the serial number range for year of manufacture.