Product code: Keuffel Esser company measure ruler drafting set popular pencils ruler 681210 duplex
Ruler is dual sided made in the popular USA marked 681210 copyright 1947 case is in beautiful condition pin number 3502 and scripto to with additional measuring device for drafting. Both ruler and measure are marked Keufflel and Esser.
Ruler is dual sided made in the popular USA marked 681210 copyright 1947 case is in beautiful condition pin number 3502 and scripto to with additional measuring device for drafting. Both ruler and measure are marked Keufflel and Esser.