No published sn data.
your rg model 14 was manufactured in the 1960's.
RG model RG31 Caliber 32 long manufactured by RG industries, Miami Florida
German
15-50 USD.
Ruger has never made a model with that number. You might be referring to a RG, which was made in Germany. No sn records.
$25-$45. Low dollar firearm of indifferent quality, no longer manufactured.
I do not believe the RG 14 is a Ruger. These were inexpensive German made handguns (Rheinmetal Gemeinschaft) that sell for $25-$50. IF your firearm is marked RUGER on the barrel or frame, I could be wrong. If it is marked RG, not a Ruger.
The RG Model 22 is a .22 caliber revolver produced by RG Industries, which was active primarily in the 1970s and 1980s. The specific age of a Model 10 would depend on its serial number and production year, but generally, you can estimate that these models were manufactured around that time period. For more precise dating, you would need to reference the serial number against manufacturer records or firearm databases.
You will need the help of a gunsmith
1931
To determine the age of an RG Model 14 using the serial number, you would typically need to refer to the manufacturer's records or a reliable database that correlates serial numbers with production dates. RG revolvers were produced in various years, so the specific serial number would provide a more precise age. If you have the serial number, you can check online resources or contact the manufacturer for detailed information.
67-77