Staedtler Mars 54408 Duplex Log Log

---

Country of manufacture: Germany,            Date of manufacture: ____
Overall length: 33.6 cm,          Width: 4.8 cm,           Weight: 110.7 gms
Materials: plastic (PVC?) stators and slide, metal end braces, adjustable
Cursor: 3.6 X 5.5 X 0.9 cms; all plastic; lines = four on front, one on back
Scales: 24, extensions on A, B, C, D
Front: LL01, LL02, LL03, A [ B, L, K, C ] D, LL3, LL2, LL1
Back: CT, T, ST, DF [ CF, CIF, CI, C ] D, P, S, CS,
Gauge Marks: [ π, e, ρ'', ρ' ]
Condition: C3-C4 (very minimal to minimal signs of use)
Came with: Original blue cardboard box/case (missing one end closure)

---

---