Modelmakers Scale Rule OO Gauge 4mm = 1 foot Stainless steel Shows signs of use
MODELMAKERS SCALE RULE OO GAUGE / 4mm = 1 FOOT STAINLESS STEEL EXPO 74104
Expo Tools 74104 Model Makers Scale Ruler 4mm OO Gauge - Stainless Steel
ERG (BOURNEMOUTH)LTD BOSCOMBE HANTS MODEL RAILWAY 1950,S BRASS SCALE RULER.
Model Railroad Laminated Scale Ruler & Reference Guide Cheatsheets - 7 Pages
N Gauge Scale Ruler - Expotools 74102
