Choice yes.
eBay
eBay
The product is a vintage and rare navigational tool known as an opisometer, designed for measuring distances on nautical charts. This tool is of German origin, adding a unique historical and cultural aspect to its appeal for collectors. Its precision and utility in the field of drafting and engineering make it a valuable addition to any collection of rare or vintage tools.
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Adjustable Magnification - Zooms from 20x to 40x, allowing you to examine a wide range of subjects with clear, detailed views, perfect for students, hobbyists, and curious minds. Batteries can cause severe injuries or even death when swallowed.
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This bundle of pressure / temperature gauges and thermostats are all vintage, from the same source (the estate of a refrigeration mechanic) and condition varies from acceptable to poor (cloudy lens). All untested, possibly have a use as a display piece or their original use if working.
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It is presented in a polished case that includes a chart drawer and a glass-sided hinged dust cover.
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• Wick-fed burner tip (wick present; shows age-related wear). Fuel is not included. • Industrial / laboratory décor. • Jewelry or watch repair enthusiasts. • Weight: 2.1 ounces (shown on digital scale).
eBay
eBay