Lincoln Jeffries Six-Shot Revolver. Very well engraved in the English manner with very tight scrolls. Top strap marked “Lincoln Jeffries 31 Whittall St. Birmingham Gold Prize London 1870”. Cylinder is marked “450 caliber”. Barrel length is 4 ½”. Bore is bright with excellent rifling. Grips are excellent with perfect checkering. Gun has approximately 85-90% lustrous blue. Note: the revolver appears to have two hammers. The lower hammer is the cocking hammer. The upper hammer when pushed down unlocks the cylinder and barrel to be opened. Gun has Birmingham proofs. Very unusual and very well made revolver. Lincoln Jeffries is listed in Nigel Browns excellent book of some 299 listing British Gun Makers. As 31 Whithalls Birmingham from 1873-1888 and several other Brimingham location up to 1953.