This is a very ggod condition Massachusetts Arms Pocket Revolver in 31 caliber bearing the Wesson's & Leavitt's patent marking on the lockplate. This gun looks a bit blotchy as it was obviously found in brown patina and someone has cleaned, being done long, long ago. It shows good markings to the top-strap and lock-plate and nearly all of its acid etched cylinder scene. Nice full grips with chips to the toes but they retains no varnish. This gun is locked in the hammer-back position and needs work on the action. Not bad for a fairly rare gun in very decent shape.