SIC 1610-D Professional

Country of manufacture: Japan,            Date of manufacture: ____
Diameter: 12.5 cm,      Weight: 80.9 gms
Materials: plastic disks with aluminum core and hub
Cursor: two-sided plastic, with two lines on front, one on back; scales labeled in red
Scales: 26
Front: LL3, LL2, LL1, LL0, K, A, D [ C, CI, B, EI(spiral) ]
Back: LL03, LL02, LL01, LL00, P, L, DI, D [ C, T (45-84°), S (5.8-80°), T (5.8-45°), S (.58-5.75°), T (.58-5.7°), TS (0.1-.57°) ]
Gauge Marks: [ π, M, e, ρ'', ρ', ρo ]
Condition: C4 (minimal signs of use) but some bleeding from red scale labels on inside of cursor
Came with: Original green plastic slipcase