Pickett 500-T Orthophase Log Log, Example 2
Country of manufacture: USA, Date of manufacture: ____
Overall length: 30.9 cm, Width: 3.8 cm, Weight: 94.3 gms
Materials: all aluminum, adjustable
Cursor: 2.2 X 4.7 X 0.6 cms; Aluminum runners holding plastic lens, adjustable; lines = single line, front and back
Scales: 20, no extensions
Front: LL0, LL00, A [ B, ST, T, S, C ] D, K
Back: L, LL1, DF [ CF, CIF, CI, C ] D, LL3, LL2
Gauge Marks: [ π, 785, //, /, R, e ]
Condition: C2-C3 (Mint to very minimal sign of use)
Came with: Light brown slipcase, very worn