The Most Fabulous Gun Trade Sign I have Ever seen! This is a Giant Colt 45 Revolver made out of heavy metal with solid Walnut Stocks. The gun measures 54" long, 24" high, and 7" wide. The barrel diameter is 3" and the bore diameter is 1-5/8". We believe this was made by the Colt company in the late 1800's as a trade sign or perhaps a company sign mounted outside the factory. It is an incredible example of an early trade sign the likes of which we are sure has never been duplicated. The sign weighs about 80 pounds and does show wear to the metal consistent with it's age.