1941
High Standard 1959
@1893
1934. A rather early pistol.
With the serial number that you have provided,your Hi-Standard model E pistol was made by that firm in the year 1939.
u You will have to contact the maker.
1971
1970
Yes, they made that model
The first auto-loading handgun ever made was the Laumann pistol.
Go to the Ruger website, customer service, historical data, pistol, find your model, and there is a serial number/ year of production list.With the serial number that you provided,your Ruger standard model single six revolver was made in 1960.If you have a standard model automatic Mark I pistol,it was made in 1957.
50-500 depending on specifics
Impossible to answer without a DETAILED description of ALL markings.