Post 1447
Country of manufacture: Japan, Date of manufacture: 1946-50
Overall length: 28.0 cm, Width: 2.9 cm, Weight: 51.9 gms
Materials: Celluloid lamimate over bamboo
Cursor: 2.6 X 3.3 X 0.5 cms; metal framed glass lens; lines = one
Scales: 9
Front: A [ B, CI, C ] D, K
Slide Back: S, L, T
Gauge Marks: [ π, C, C1, 785 ]
Back: blank
Condition: C5 (Signs of normal use)
Came with: Original Hemmi black cardboard case