Buy 12" box wood rule and spirit level with plum Bob.

This is a 12"inches rule and spirit level combination with plum Bob.
J robone &sons Birmingham england.no 1372, it's made of box wood came from a joiner in Halifax West Yorkshire a fine example for its age .Works perfect
Grace any collection or looks superb as a paper weight.
Stay safe stay home hunt from buy your lounge.
Kind regards Keith.