SIC 1530-A
Country of manufacture: Japan (Relay/Ricoh), Date of manufacture: ____, Serial no. 40492
Overall length: 32.1 cm, Width: 4.1 cm, Weight: 109.8 gms
Materials: Celluloid laminate over bamboo, metal end braces, adjustable
Cursor: 3.0 X 5.3 X 1.0 cms; all plastic, adjustable; lines = single line front and back, scales annotated on cursor
Scales: 21, no extensions
Front: LL-2, LL-3, DF [ CF, CIF, CI, C ] D, LL2, LL3
Back: LL-1, K, A [ B, T, ST, S, C ] D, DI, LL1, L
Gauge Marks: [ π, C, e, ρo ]
Condition: C3-C4 (very minimal to minimal signs of use)
Came with: Original light brown leather case, cover flap restraining strap missing