A field surgeons instrument case, signed S. Maw Son & Thompson, London, with instruments including large bone saw with C scroll chequer grip ebony handle, finger saw, two double headed skull saws, four liston knives, bullet probe, pentagon end dura cutter, trephine, bullet extractor, tourniquet, trochar and cannulae, lancets, probes and other items in fitted brass bound mahogany case - 16in. wide c.1870; and a cased hypodermic glass and metal syringe