Puckerings has dated this piece to the 1900s.
They are an unusual pair with carved mother of pearl around the lenses as well as the eye pieces and even have shell cladding the central screw or fastener across the bridge; a true quality pair.

They come with a modern pouch, not the perfect fit but good for protection. Excellent condition measuring approximately 5" x 2" x 2" while folded up. Paris c.1900.
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ITEM ID 41862
Puckerings has dated this piece to the 1900s.
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