This is a clean 2 foot 4 fold boxwood ruler with the quality arch joint feature. It's marked "WARRENTED BOXWOOD RABONE MADE IN ENGLAND NO. 1377". It's in good+ condition with little wear noted, 2 of the 3 brass alignment pins are in place, very little warping, even with the one pin missing, nice marking, no cracks, nice brass trimmings. A well preserved, quality made rule!