Capt Fields Improved Parallel Ruler Rule England Vintage

Vintage 50s London Parallel Rule Ebony & Brass Draughtsman Tool 38cm

Vintage Brass Rolling / Parallel 18 inch Rule

Fab Vintage Rolling Metal Parallel Rule Ruler Technical Draughtsman 46cm Boxed

3 VINTAGE OLD SCHOOL SOLID BRASS DRAWING COMPASS TECHNICAL DRAUGHTSMAN

2 x Vintage Compass Riefler Made in Germany Drawing Technical Draughtsman

J Halden & Sons Manchester (??) brass rolling parallel rule 61 cms long

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