Details
A 19th-Century Austrian lacquered-brass swinging-arm protractor,
signed E. KRAFT & SOHN IN WIEN 174, with engraved scales and vernier, the centrepoint with etched glazed window, in shaped and fitted walnut case -- 21in. (53.3cm.) wide
signed E. KRAFT & SOHN IN WIEN 174, with engraved scales and vernier, the centrepoint with etched glazed window, in shaped and fitted walnut case -- 21in. (53.3cm.) wide