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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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Littmann Cardiology IV Stethoscope, Black Edition, 6163 - Stethoscope.com
3M Littmann Stethoscope Cardiology IV Black Tube Black Chestpiece 27 Inch No Box | eBay
3M Littmann Cardiology IV 27" Diagnostic Stethoscope | AllHeart.com
3M™ Littmann® Cardiology IV™ Diagnostic Stethoscope, #6187C Stainless-finish Chestpiece, Midnight Blue Tube, Stainless Stem and Headset, 27
Amazon.com: 3M Littmann Cardiology IV Diagnostic Stethoscope, Black-Finish Chestpiece, Black Tube, Stem and Headset, 27 inch, 6163 + 40007 Stethoscope Identification Tag, Black : Industrial & Scientific