Details
A military-pattern lacquered-brass pantograph,
by Thomas Armstrong & Brother, No. 32, with graduated beams, ivory castors, accessories including Polygrade Leads by A.W. FABER, and maker's trade label, in fitted mahogany case -- 34¼in. (87cm.) wide
by Thomas Armstrong & Brother, No. 32, with graduated beams, ivory castors, accessories including Polygrade Leads by A.W. FABER, and maker's trade label, in fitted mahogany case -- 34¼in. (87cm.) wide