The top barrel flat is marked "J. H. CRANE. LONDON", the left upper flat is marked with two British proof marks. The upper left front of the frame is marked "TRANTER'S/PATENT" over "6690". There is a British proof mark between every chamber on the cylinder, on the rear edge. Brass frame with floral scroll engraving and an engraved stacked "HCI" monogram on the back strap. Blade front and frame notch rear sights, and fitted with a smooth one-piece ivory grip. Complete with a wooden case with brass inset shield on the lid, blue felt lining, reproduction label affixed to the inside of the lid, four compartments, two with lids and ivory pulls, key and horn handled screwdriver.