Category: Stethoscope
Estimated Date: 1901
Name: Stethoscope, Pilling Kehler
Manufacturer: GP Pilling and son

Description: 1.5 diaphragm, with two nickle plated tubes to lead to tubing. Composition ear pieces present. Pat date on chest piece 5/4/97, 6/25/01. Contained in a box 4.5 × 3.25 × 1.25”. Brown box with shield emblem, probably not original.

Reference 1: 259