This incredible revolver was manufactured c. 1869-1875 and finished through Remington's special order department. These "Improved New Model" rimfire "conversions" were some of the earliest full-sized metallic cartridge revolvers and are significant links connecting the percussion era to the centerfire era. Many of these revolvers actually left the factory originally as cartridge revolvers rather than as conversions of existing percussion revolvers. That would have been the case for this beautiful piece of firearms art. It may have been made for a special presentation or exhibition and would have certainly captured a lot of attention. It features stunning engraving primarily consisting of elaborate scrollwork with beaded backgrounds along with wavy line and dot borders, a very attractive floral/snowflake style design on top of the frame at the breech, intertwining line motifs, crosshatching with dots at the top of the back strap, and shell accents. The engraving is classic Louise D. Nimschke work and has noticeable comparisons to the famous Ulysses S. Grant and Imperial Russian presentation New Model Army revolvers sold by Rock Island Auction in recent years. Comparisons between various patterns on the revolver can also be made to designs shown in Nimschke's scrapbook reproduced in "L.D. Nimschke: Firearms Engraver" by R.L. Wilson. The entwining line and dot motifs on the barrel, for example, are frequently found on Nimschke engraved firearms, and the crosshatching and dot designs are also frequently found in his work. The scrollwork itself is classic Nimschke style. The loading lever, cylinder, and hammer are gold plated. The remaining metal surfaces are silver plated. The barrel has a "pinched" blade front sight, "PATENTED SEPT. 14. 1858. MARCH 17. 1865/E. REMINGTON & SONS. ILION. NEWYORK U.S.A./NEW MODEL" marked on top, and "14" and "45138" marked on the bottom. The rear of the cylinder and the breech plate also have "14." The trigger guard spur is marked "45/138." The back of each of the grips is marked "14/45138," and the left side of the butt is marked "45138" at the toe and "14" at the heel. All of the numbers match. A copper inventory tag marked "0538" accompanies the revolver. Provenance: The Elliott Burka Collection; Property of a Gentleman