24th Nov, 2022 11:00
Fine Scientific & Medical Instruments and Books
Two Telescopic Ear Trumpets
early 20th century, one American, in vulcanite, the Audioscope by the American Earphone Co. New York, 29.4cm extended; one English, in black adonised copper, by Accousticons, 18 Hanover St London, retailed by E B Meyrowitz, London New York and Paris
Sold for £175
Result plus buyers premium
early 20th century, one American, in vulcanite, the Audioscope by the American Earphone Co. New York, 29.4cm extended; one English, in black adonised copper, by Accousticons, 18 Hanover St London, retailed by E B Meyrowitz, London New York and Paris
Auction: Fine Scientific & Medical Instruments and Books, 24th Nov, 2022
