Becker Archives Database

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Miniature ear trumpet, 19th century

Miniature ear trumpet, 19th century

Miniature ear trumpet, 19th century

Miniature ear trumpet, 19th century

Miniature ear trumpet, 19th century

Miniature ear trumpet, 19th century

Miniature ear trumpet, 19th century

Miniature ear trumpet, 19th century

Miniature ear trumpet, 19th century

Miniature ear trumpet, 19th century

Double parabolic ear trumpet, 19th century

Double parabolic ear trumpet, 19th century

Double parabolic ear trumpet, 19th century

Double parabolic ear trumpet, 19th century

Small ear trumpet, 19th century

Small ear trumpet, 19th century

Small ear trumpet, 19th century

Small ear trumpet, 19th century

Small ear trumpet, 19th century

Small ear trumpet, 19th century

Hal-Hen Aid-Klip, 1940

Hal-Hen Aid-Klip, 1940

Medresco Model Mark I, 1948

Medresco Model Mark I, 1948

Akustik Silver Type CX, ca. 1931

Akustik Silver Type CX, ca. 1931

Alt's Micro-telephone, ca. 1906

Alt's Micro-telephone, ca. 1906

Paravox Model YM Veri-Small, 1948

Paravox Model YM Veri-Small, 1948

Zenith A2A Radionic, ca. 1942

Zenith A2A Radionic, ca. 1942

Telex Model 1550, ca. 1940

Telex Model 1550, ca. 1940

Aurex Model CA, ca. 1944

Aurex Model CA, ca. 1944

Electro-Ear, ca. 1936

Electro-Ear, ca. 1936

Acousticon A-130, ca. 1948

Acousticon A-130, ca. 1948

Results 121 to 140 of 28454

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