![Vintage Wood Ruler Foot Inches Centimetres Millimetres Wooden Rule Made in England Measuring Tool Drawing Drafting R.M. Cameron and Son](http://scottishmerchants.com/cdn/shop/products/il_fullxfull.2351996020_1tpz_{width}x.jpg?v=1612535377)
This is an original vintage R.M. Cameron and Son wooden ruler / measure from the 1920's - 1930's. It is one foot or 12 inches in length and measures in inches, centimetres and millimetres. It is signed Made in England. It is signed R,M. Cameron & Son Ltd. Made in England. The back has one of the original owners name written in ink. It is in good condition for it's age.