This revolver was manufactured in 1862 during the American Civil War but clearly made its way to England given the London proofs on the barrel and cylinder. What makes it particularly rare is the matching canteen shoulder stock. The canteen stock was patented by Samuel Colt on January 18, 1859, and was only manufactured in limited numbers making these stocks very rare, especially so when they remain with the matching revolver. We sold this revolver's predecessor (sn. 125535) earlier this year in our August, 2023 Premier sale with a canteen stock. It lettered as one of 40 '51 Navy revolvers with canteen stocks shipped to Colt's London Agency on June 6, 1862. This revolver was most likely part of the same order. Interestingly the cylinder was not numbered and may have been replaced at the London Agency or simply not stamped before leaving the factory. The other serial numbers are matching throughout, including on the lower tang and heel of the buttplate on the shoulder stock. The barrel has a cone front sight and the one-line New York address. The "four-screw" frame has the "COLTS/PATENT" marking. The back strap has a fairly crude inscription of what appears to be meant to be the U.K.'s Union Jack and “M29.”