Vintage Brass C.T & S Ltd London 17.5" Parallel Rolling Nautical Rule Charts

Vintage Brass Rolling / Parallel 18 inch Rule

Fab Vintage Rolling Brass Parallel Rule Ruler Technical Draughtsman 2 Foot/ 61cm

Vintage 1920s COMPASS TECHNICAL DRAWING GEOMETRY DRAUGHTSMAN BOXED SET

Vintage - Parallel Rolling Ruler - W H Harling of London- Draughtsman's Ruler

Rolling Ruler Rule in Wooden Presentation Box Marked T41 Vintage

Collection of Antique Vintage Ruler Wood Celluloid GPO Stanley Faber-Castel Rule

Brass Parallel Ruler Nautical Boxed Props Display