No Image Lot 444 An 1847 Walker Colt Miniature - an inert miniature scale reproduction six shot revolver, USMR 444An 1847 Walker Colt Miniature - an inert miniature scale reproduction six shot revolver, USMR Nesbits Auctions Ltd An 1847 Walker Colt Miniature - an inert miniature scale reproduction six shot revolver, USMR Colts patent, serial no. 477, the cylinder with an e... Add to watchlist Live