Busch Multinett Opera Glasses Value Guide

The Busch Multinett is a premier example of early 20th-century German optical engineering, manufactured by the Emil Busch company in Rathenow. These compact opera glasses are highly collectible for their blend of 'Deutsches Reichs-Patent' precision and elegant mother of pearl aesthetics.

What affects the value of Busch Multinett Opera Glasses?

• Condition of the mother of pearl panels, specifically the absence of cracks or yellowing.
• Clarity of the glass lenses and the smooth mechanical operation of the central focusing wheel.
• Presence of the original leather carrying case or protective pouch.
• The preservation of the enamel finish and the lack of heavy tarnish on the brass components.

How to Identify Busch Multinett Opera Glasses?

• Look for the 'D.R.P.' patent mark stamped on the bridge, signifying authentic German manufacturing.
• Verify the 'Busch Multinett' branding typically engraved on the eyepieces or frame.
• Check for genuine iridescent mother of pearl panels rather than modern plastic imitations.
• Confirm the presence of the central brass focusing wheel characteristic of the 1910-1930 design.

History of Busch Multinett Opera Glasses

Manufactured by the Emil Busch optical company in Rathenow, Germany, these glasses were known as 'Multinett' due to their versatile and elegant design. Emil Busch was a pioneer in mass-produced optical instruments, and the D.R.P. mark on the bridge indicates a 'Deutsches Reichs-Patent', representing high-quality German engineering from the early 20th century.