Antique German stethoscope from the 1930s made by Erka with original l – Iapello Arts & Antiques
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ERKA 542.70010. Erkaphon Duo Line Stethoscope, Black – BABACLICK
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Erka Stethoscope 541 - Medical Scientific Co. (L.L.C.)
Erka Stethoscope 541 - Medical Scientific Co. (L.L.C.)
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