SIC 1570 Electro Vector Log Log (same as Micronta 157, Alvin 1157)

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Country of manufacture: Japan (Relay/Ricoh),            Date of manufacture: ____
Overall length: 33.6 cm,          Width: 4.7 cm,           Weight: 144.9 gms
Materials: Celluloid laminate over bamboo, metal end braces, adjustable
Cursor: 3.0 X 5.8 X 1.0 cms; all plastic, adjustable; lines = single line front and back, scales annotated on cursor
Scales: 23, no extensions
Front: Sr, Sθ, P', P [Q, CF, CI, C] D, DF, LL2, LL3
Back: Sh2, Sh1, A [B, K, Th, C] D, Tr1, Tr2, db
Gauge Marks: [ π, C, e, C1, M, 785 ]
Condition: C2-C3 (Mint to very minimal signs of use)
Came with: Original brown leather case

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