Puckerings has dated this piece to the 1900s.

The eye pieces are marked Negretti Opticians London, it is hard to read but it is engraved.
They come with their original leather case lined in a vibrant amethyst coloured silk and velet, these cases are always worn and fragile, but have done their job over the last 120 years.
They measure 4" at widest, are 3 1/2" tall expanding to 5". Optics in good working order.
Item ID: 34376
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Puckerings has dated this piece to the 1900s.
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