Fowler's Jubilee Magnum Extra Long Scale Calculator
Country of manufacture: England, Date of manufacture: 1948
Diameter: 12.0 cm, Thickness: 1.1 cm, Weight: 281.5 gms
Materials: Steel, glass, plastic; 2 cursors
Scales: 5, The 79-inch D-equivalent scale isn't a continuous spiral, but a spiral broken up into 10 separate concentric rings.
Front: 1, C, CI, L, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 (equiv to D1 - D10)
Gauge Marks: [C, Mtrs-Yds, gF, Yds-Mrs, Sq Yds-Sq Mtrs, π/4, EHP (HP), Sq In-Sq cm, Km-Miles, Radians (R), Lbs-Kgs, Log10e, cms-ins, Sq Km-Sq Miles, gE, Sq Miles-Sq Km in-cm, Loge10, Kgs-Lbs, √3, Miles-Kms, Sq cm-Sq in, √2, Sq Mtrs-Sq yds ]
Back: faux leather covered metal back.
Condition: C4 (Minimal signs of use)
Came with: Leather case and instruction manual
