Go to the Colt commercial site, www.coltsmfg.com and click on archive services. The fee for a factory letter for a Bankers Special should be $75.00. The letter will include the spec's of the gun when it left the factory [barrel length, finish, stocks, etc.] as well as to who and where it was shipped. The standard stocks for a Bankers Special were checkered walnut with Colt medalions.