Boots Ringplan Log Log Duplex (same as Faber Castell 152/82 Schul D-Stab)

Country of manufacture: Germany,            Date of manufacture: ____
Overall length: 32.5 cm,          Width: 4.2 cm,           Weight: 73.2 gms
Materials: All plastic, glued-on end braces on back
Cursor: 4.0 X 5.3 X 0.9 cms; all plastic, slightly magnifying; lines = one hairline on front, one on back
Scales: 21, no extensions
Front: L, K, A [ B, CI, C ] D, LL1, LL2, LL3
Back: T1, T2, DF [ CF, CIF, CI, C ] D, S, ST, P
Gauge Marks: [π, ρ, e, C, C1, A, M ]
Condition: C3-C4 (Very Minimal to Minimal Signs of Use)
Came with: Original transparent plastic sheath, instruction booklet