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Medical instrument, Stethoscope, 1750-1850 The single-ear wooden stethoscope was developed from Rene Laennec's paper roll of 1819. These were vase- or trumpet-shaped, turned in one piece from cedar, boxwood, ebony, or lignum
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Antique Wooden Stethoscope, Antique Heart and Lung Listening Device, Rare Medical Instrument, Doctor's Instrument, Medic's Gift - Etsy
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Antique Wooden Stethoscope, Antique Heart and Lung Listening Device, Rare Medical Instrument, Doctor's Instrument, Medic's Gift - Etsy
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Antique Wooden Stethoscope, Medical Device for Listening to the Heart and Lungs, Rare Medical Instrument, Doctor's Instrument, Medic's Gift - Etsy
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Vintage Obstetric Wooden Stethoscope Medical Equipment Pinard Horn Monaural Doctor Tool Medical Student Gift Collectible Medicine - Etsy Sweden
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