Late 18thC, probably 1786-90, .38 calibre brass frame and barrel Flintlock pocket pistol, engraved on each side of the lock- 'Knubley' and 'London', with folding trigger, thumb slide safety, with London proof marks on underside of frame, and a flat sided walnut butt. 5.25" overall length.
Hammer holds in half and full cock and trigger releases when required.
John Knubley although originally from Yorkshire became a renowned gunsmith and sword cutler, making weapons for Prince of Wales, Prince Edward and Duke of Clarence.