VINTAGE BOXWOOD SCALE RULER 6" Engine Divided

Vintage Silva Map Measurer Curvimeter Distance Measuring Tool Made in Germany

VINTAGE BOXWOOD SCALE RULER 1ft - Armstrong - Multiple Graduations

Vintage 1930's Mathematical Brass + Boxwood instruments Compass in Original Box

Vintage A.W.FABER "Castell" Wooden Ruler 1/87 Syst. Rietz

VINTAGE RABONE BOXWOOD BRASS MOUNTED FOLDING 24 inch RULER Well Used (101)3

Vintage Boxwood Engineers Engine Divided 6" Rule Ruler Hall Harding

VINTAGE LUFKIN RULE CO - No 751B BOXWOOD - 24" FOLDING WOODEN RULE