Vintage watch makers, clock makers, jewellers wire gauge. Buck & Hickman, London. Sizes 0 to 250 in thousandths of an inch. Steel. Approximately: 171mm length x 40mm width. 0.8mm thickness (1.6mm thickness end plates). 51g in weight. Clean.
Vintage watch makers, clock makers, jewellers wire gauge. Buck & Hickman, London. Sizes 0 to 250 in thousandths of an inch. Steel. Approximately: 171mm length x 40mm width. 0.8mm thickness (1.6mm thickness end plates). 51g in weight. Clean.