5622 3M Littmann Classic III Stethoscope, Navy Blue Tube, 27" - MedicalEcart
3M Littmann Classic III 27" Monitoring Stethoscope - Black Edition (5803) for sale online | eBay
3M Littmann Classic III Stethoscope | Life-Assist
3M™ Littmann® Classic III Stethoscope, Black Tubing
Amazon.com: 3M Littmann Classic III Stethoscope, Black Edition Chestpiece, Black Tube, 27 inch, 5803 and Primacare DL-9325 Reusable LED Penlight with Pupil Gauge bundle : Industrial & Scientific