This is a good clean, quality made fully brass bound 24" 4 fold rule. It has good markings, and nice snug hinges. All three brass alignment pins are in place and in good working order. The rule is straight with very minor warpage. It's marked "LUFKIN NO. 780 (62 1/2) WARRENTED BOXWOOD USA". This is a very narrow rule with each section measuring .17 thick, and .37" wide, yet very sturdy! A nice clean attractive rule!