A composition pocket monaural stethoscope with detachable chestpiece -- 6¾in.(17cm.) high; and a sycamore monaural stethoscope -- 4¾in.(12cm.) high (2)

Details

A composition pocket monaural stethoscope with detachable chestpiece -- 6¾in.(17cm.) high; and a sycamore monaural stethoscope -- 4¾in.(12cm.) high (2)

Further details

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