BRL T.50 Duplex Janus Series, Example 2

---

Country of manufacture: England,            Date of manufacture: ____
Overall length: 34.2 cm,          Width: 4.4 cm,           Weight: 164.9
Materials: PVC body, plastic end braces affixed with metal rivets which afford a stand-off above work surfaces
Cursor: 3.5 X 5.7 X 0.9 cms; stainless steel and plastic, adjustable; lines = Single hairline, front and back
Scales: 22, no extensions
Front: LL01, LL02, LL03, DF [CF, CIF, CI, C] D, LL3, LL2, LL1
Back: L. P, A [B, T, ST, S] D, DI, K
Gauge Marks: [ π, ρ', ρ'' unknown 280 on 1st decade of A scale]
Condition: C4 (minimal signs of use) but
Came with: Original cardboard case

---

---