Sir Lauder Brunton's snake bite cure, in pen-shaped metal container. Personal relic of Sir Lauder Brunton. Made by William Mitchell Ltd, Birmingham, England, 1870-1900. Sir Lauder Brunton's snake bite cure 1870-1900
Potassi ferricyanidum crystals in polythene bag, English, 1871-1920 Potassi ferricyanidum crystals in polythene bag