Zoom binoculars - Opernglas - 1910-1920 - Switzerland - Max Ramstein Iberg & Co

Antique opera binoculars made of gilded brass with iridescent mother-of-pearl.
On the eyepieces and the tubes – very well preserved – signed.
Focusing via the central wheel works.
Oculars and lenses can be removed for cleaning.
Clear view and magnification achieved.
Including the original case – leather, patinated blue silk, clasp not intact!
Circa 1920.
Rare find!
Dimensions approx. worn:
10 x 10 x 4 cm

Founding & development: In 1919, Max Ramstein, his wife Emilia, and Louis Iberg took over the optical business at Eisengasse in Basel under the name Ramstein Iberg & Co.
Emilia took over the commercial management.
Move to the Market Square: In 1940, the thriving business moved to a prominent storefront directly beside Basel Town Hall at Marktplatz 11. Art-historical significance: Around 1949/1950, the shop engaged the then-young and unknown artist Jean Tinguely as window decorator. Tinguely’s imaginative and kinetic window decorations made of wire for Ramstein Iberg were groundbreaking and already hinted at his later world-famous signature as an object artist. These historic window arrangements were also part of the exhibition [Fresh Window at the Tinguely Museum].
Current status: The renowned specialist shop still exists today at the Market Square in Basel under the modern name Ramstein Optik.

Dear buyers!
All information has been provided to the best of my knowledge and belief.
I generally strive for precise and exact descriptions.
My description is often based on historical research and extensive investigations!

If, contrary to expectations, an item does not meet your expectations, I kindly ask for feedback.
There is a mutual solution for everything!

Kind regards

Fred

FROM A CURRENT OCCASION!

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If you are not present at delivery, provide the carrier with a neighbor or an access point for delivery!
Costs for returns and resendings are entirely at your expense!
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Please ensure correct shipping addresses!
And track your purchase with the provided tracking number.
If you are not present at delivery, provide the carrier with a neighbor or an access point for delivery!
Costs for returns and resendings are entirely at your expense!
Please avoid this.

Shipping is handled individually, depending on the country, with
UPS-DHL-EXPRESS!
No shipping to war zones!!!
Costs also include packaging.
Double carton, bubble wrap, drainage and Styrofoam, as needed.
Recycled carton, out of love for the environment
Additional tape labeling: Fragile – Glass!
To enable damage-free shipping.
Additional transport insurance against loss or damage!
Fast express shipping for quick receipt.
Please note this when placing a bid!
Thank you!