Observation binoculars - A 1 8854 d - 1920-1930 - Germany - Emil Busch

This antique opera glass is a Busch Multinett D.R.P. from Emil Busch A.G. Rathenow, probably dating from around 1920.
The housing consists of zinc-plated brass with striking, variegated mother-of-pearl inlays.
The designation D.R.P. stands for "Deutsches Reichspatent," indicating its historical origin.
Note the alternating shading on the mother-of-pearl.
The eyecups are fitted with Bakelite.
Only on one is there a barely noticeable chipping.
However, this does not impair functionality in any way!

Focusing via the central wheel is butter-smooth and easy.

Clear view—no scratches or mold.
The body is made of zinc-plated brass and Bakelite. No patina. Beautiful shine.
The listed dimensions refer to the extended glass—approximately!

Overall in excellent condition!

The object shown is an antique "Multinett" theatre glass (opera glass) from the traditional Emil Busch A.G. Rathenow brand.
Details about the object: Manufacturer: Emil Busch A.G., Rathenow (Germany). A historically significant optics company.
Model: Multinett (often with the suffix D.R.P. for Deutsches Reichspatent). Features: These compact binoculars were produced in the first half of the 20th century (c. 1920s–1930s). They typically have an elegant casing (e.g., made of mother-of-pearl or leather) and a distinctive central focusing wheel.