LATE 19TH CENTURY REMINGTON VEST POCKET PISTOL. a .22 caliber deringer-type single shot pistol with period leather holster; walnut grips. Serial number 2410 of approximately 20,000 made between 1865-1888. Barrel marked "Remington's Ilion, N.Y. Patent Oct. 1, 1861" Very good condition. Estimate $400-600