Bankers Special is a 2" barreled, easily concealed revolver. Designed with bank employees in mind. Chambered in .38 Colt New Police or .22 LR. U.S. Postal Service equipped its railway mail clerks with this model. Approximately 35,000 manufactured between 1926 and 1943. NOTE: Nickel models will command a premium. .22-caliber will command a premium of up to 50 percent.