Who might have an idea where i might send my 50 year old Benjamin air rifle for repair or restoration?

Crosman air gun company owns Benjamin air guns. The offer a service to locate a repair center that restores or repairs older air guns no longer being made by Crosman or Benjamin. "Click on the link below" When the Crosman home page opens scroll down and click on "Find a service center" It will assist you in locating someone to repair your Benjamin air rifle.