Manufactured in 1917 on order for the British Government, this is a Colt Government Model semi-automatic pistol outfitted with a 455 Eley barrel and magazine, with a set of crossed pennant and broad arrow military stamps along with the standard commercial markings. Fixed sights, with a long smooth trigger, wide checkered hammer, short grip safety, checkered grips, a two-tone magazine with "CAL 455/ELEY" marked lanyard base, and a 455 caliber barrel. Included with the pistol is a English-style red felt lined hardwood case, with a blank brass inscription disk on top and a paper label for Daniel Frasier & Company of Edinburgh on the interior. Inside the case is an extra replacement magazine (two-tone, lanyard base, unmarked), wood-handled screwdriver, Micro-brand bushing wrench, and a package of 455 Mark I ammunition dated "30 1 19".