All 3 instruments are complete, very clean, original boxes. The drafting set is signed Meisel & Sohn K9 Gergründet 1882, sturdy case with blue velvet inside, no missing accessories. The 3 sided rule is signed A.W. Faber, Castell, 883/Z1, made in Germany. The 10 inches long Castell slide rule No. 261 is in excellent condition, in its original and clean leather sleeve, names marked by hand inside.