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3M™ Littmann® Cardiology IV™ Diagnostic Stethoscope, High Polish Smoke-Finish Chestpiece, Black Tube, Black Stem and Black Headset, 27 inch, 6232: Amazon.com: Industrial & Scientific
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5873 3M™ Littmann® Classic III™ Stethoscope Smoke Chestpiece Gray Tube Violet Gray Stem - Steeles.com | Steeles.com
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3M™ Littmann® Classic III™ Stethoscope, 5811, Smoke-Finish Chestpiece, Black Tube, 27 in, 3 Each/Case | 3M Singapore
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5873 3M Littmann Classic III Monitoring Stethoscope, Gray and Smoke w/Violet Gray Stem (27″) – Student Medical Shop
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