Blundell Janus Series JV 56
Country of manufacture: England, Date of manufacture: ____
Overall length: 34.4 cm, Width: 4.5 cm, Weight: 165.7 gms.
Materials: All plastic body; plastic end braces; steel pins on both sides
Cursor: 3.5 X 5.6 X 0.9 cms; metal runners holding plastic lens; adjustable; lines = Single line on front, two on back side
Scales: 24, no extensions
Front: LL01, LL02, LL03, DF [CF, CIF, CI, C] D, LL3, LL2, LL1
Back: Sinh1, Sinh2, Tanh, A [B, T, ST, S] D, DI, K, L
Gauge Marks: [ π, ρ'', ρ', unknown 280 on 1st decade A scale ]
Condition: C3 (Very minimal signs of use
Came with: Nothing