Unique Commercial

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Country of manufacture: England,            Date of manufacture: ____
Overall length: 30.1 cm,          Width: 3.7 cm,           Weight: 62.1 gms
Materials: celluloid laminated paper scales pinned onto wood base
Cursor: 3.6 X 4.6 X 0.7 cms; all plastic; lines = single line on front
Scales: 9
Front: H, K, M [ N, R, C] D, U, V
Back: British monetary conversion table
Gauge Marks: [ 6667, 3333, unknown T (1015) ]
Condition: C2-C3 (Mint to very minimal signs of use)
Came with: Original black cardboard box

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