However, they are thoroughly cleaned before use and do not impact the quality of the product. We kindly ask for your understanding. - Model: N/A. Your understanding and cooperation are greatly appreciated.
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Since 1980, Chesnik Scopes has been credited for perfecting the wheeled kaleidoscope. This line consists of raw brass tubes with wheels of dichroic glass, Brazilian agate stone, or intricate filigree patterns. The style sits on its own wooden stand or pedestal, and is available in brass finish. Size: diameter 3.2cm, full length 19cm
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The Vintage Louis Eitzen Visangle Oil Viscosity Comparator Instrument is a unique tool made in the United States. This case model #4 features a classic design that is both functional and visually appealing. Perfect for professionals or enthusiasts interested in oil viscosity measurement, this instrument provides accurate readings and adds a touch of nostalgia to any collection.
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eBay
Embossed Decorative Design is on both sides of the case and the "B&L" logo most likely is Bausch & Lomb. ANTIQUE - RARE.
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These sets were used by architects, engineers and surveyors in the 19th century, and are now highly collectible. The case shows surface wear, scratches and signs of use consistent with age. Interior lining worn in places.
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In very good condition, looks unused.
eBay
eBay