serial #C1068x above ser #government model on slide colt automatic caliber 45.
left side,on slide. patented apr 20 1897.sept 9.1902 dec 19 1905. feb 14 1911.aug 19. 1913.
colt's pt. f. a. mfg co.
hartford.ct.u.s.a. [ picture of a rearing colt on the area behind the slide grips