SIDA 6202 Log Log DuplexTrig

Country of manufacture: China,            Date of manufacture: ____
Overall length: 32.0 cm,          Width: 5 cm,           Weight: 132.6 gms
Materials: Celuloid laminate over bamboo, metal end braces, adjustable
Cursor: 3.0 X 5.7 X 1.2 cms; plastic runners holding plastic lens, adjustable; lines = single lines, front and back
Scales: 23, no extensions
Front: LLo1, LLo2, LLo3, DF [ CF, CIF, CI, C ] D, LL3, LL2, LL1
Back: LL0, K, A [ B, T, S, C ] D, P, LL0, L
Gauge Marks: [π, e, C (1128), (1745), ρ'' (2063), ρ' (3438), C1 (3568), R (573), 785 ]
Condition: C6 (Signs of heavy use; surface dirt or staining, cursor has incipient KERCS, very weak cursor spring, partial loss of plating on one side of cursor frame, one or both stator adjustment screws may be stripped)
Came with: Orig. brown cardboard case