Marcantoni 25 CH Chemical (very similar to Nestler 0330)

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Country of manufacture: Italy,            Date of manufacture: ____
Overall length: 29.0 cm,          Width: 3.9 cm,           Weight: 94.9 gms
Materials: Closed body, celluloid laminate over over wood
Cursor: 4.2 X 3.5 X 0.6 cms; metal framed glass lens; lines = One line, front only
Scales: 12, specialized, extensions on CI and C
Front: 27 cm // Ricercato (Sought) [ Trovato (Found), CI, C ] D, L || 10.5 in.
Slide Back: [Trovato (Found), CI, C ]
Well: 27 cm (30-57 cm)
Gauge Marks: [π, C, C1, VM, 1n, 1F, K, N, 2F, 3F ]
Back of Rule: Atomic and formula weights, physical constants, conversion factors
Condition: C4-C5 (Minimal to normal signs of use)
Came with: Orig. black cardboard box/case

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