Not worth more than 50 USD
15-50 USD or so
FRG
These were low dollar firearms of indifferent quality when new. $25-$50, depending on condition.
See the link below. This will take you to the schematic for an RG 14 at the Numrich gun parts corp website.
To determine the age of a specific firearm like the RG14 .22 pistol with serial number L537331, you would typically need to consult the manufacturer’s records or reference materials that detail the production dates associated with specific serial number ranges. RG (Rohm GmbH) produced firearms from the 1950s onward, and many RG14 pistols were made in the 1970s and 1980s. Without specific production data, it is challenging to provide an exact age for that serial number.
saturday night special most gunsmith won't touch it I hear you can get parts though and yourself.
25-60 USD or so
Mainly in the 1960s, in what was West Germany. These were low cost low quality firearms, and importation of most of the Rohm/ RG handguns was halted (in the US) by the 1968 Gun Control Act. Due to major quality problems, would urge you to have checked by a gunsmith before firing.
rg14 2er
25-50, no more
I do not know if it is unsafe or not nobody can say that without seeing it, but Ruger did not Make a RG 14 Rohm Did,
The Hilton Newbury Centre is located in a small town in the south of England. Their address is Pinchington Lance, Newbury, Berkshire, RG14 7HL, United Kingdom.