Largest selection of genuine antique weapons for sale in UK. See our website andrewbottomley.com Ref 3593. A rare Colt's Patent No. 1 all metal rim-fire derringer in obsolete .41 R/F calibre. Circa 1865-1875. The barrel engraved on top with the address ; COLT'S Pt F A Mfg Co. Hartford Ct. U.S.A. No 1. The frame and barrel both stamped with matching serial numbers 3137. Some minor blemishes and staining, otherwise in quite good condition. Approx 5 inches in length. Ref 3593. This is an obsolete antique item and is sold as a collectors item only. No Licence is required in the United Kingdom. If you wish to purchase this item please visit our website andrewbottomley.com where you can pay by credit/debit card. Established 1968.