Littmann Classic III Monitoring Stethoscope: Gray 5621 - Littmann Classic III Stethoscopes
Littmann 5870 Classic III Monitoring Stethoscope - Black for sale online | eBay
3M™ Littmann® Classic III™ Monitoring Stethoscope
3M Littmann Cardiology IV Diagnostic Stethoscope, Black-Finish Chest Piece, Navy Blue Tube, Black Stem and Headset, 27 Inch, 6168: Amazon.com: Industrial & Scientific
Littmann Cardiology IV Stethoscope, Black, 6151 - Stethoscope.com