Measurements:
• Length: 2.75"
• Width: 1.5"
Brand: C-Thru
Model: Copi-Counter
Type: Map Measurer / Opisometer
Material: Metal
Color: Silver, Yellow
Dial 1 Units: Inches, Picas
Dial 2 Units: Inches, Agates
Features: Dual-sided dial, tracking wheel, finger ring
Country of Origin: Germany
Vintage: Yes
Style: Analog Drafting Tool
Keywords: opisometer, drafting tool, map scale, mechanical counter, navigation instrument, architectural tool, vintage office, graphic design tool, pica ruler, agate ruler, cartography tool, C-Thru ruler, German engineering, analog measurer, scale wheel
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