![3M Littmann Lightweight II S.E. Stethoscope, Black Tube, 28 Inch, 2450 & 40007 Stethoscope Identification Tag, Black: Amazon.com: Industrial & Scientific 3M Littmann Lightweight II S.E. Stethoscope, Black Tube, 28 Inch, 2450 & 40007 Stethoscope Identification Tag, Black: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/61pfNilBVhL.jpg)
3M Littmann Lightweight II S.E. Stethoscope, Black Tube, 28 Inch, 2450 & 40007 Stethoscope Identification Tag, Black: Amazon.com: Industrial & Scientific
![3M Littmann Stethoscope Lightweight II Medical Pediatric Stethoscope Suspension Diaphragm For Doctor Students Health Care 3M Littmann Stethoscope Lightweight II Medical Pediatric Stethoscope Suspension Diaphragm For Doctor Students Health Care](https://ae01.alicdn.com/kf/S73b54e395d9a4876975329c7f18b3434Q.jpg?width=790&height=748&hash=1538)
3M Littmann Stethoscope Lightweight II Medical Pediatric Stethoscope Suspension Diaphragm For Doctor Students Health Care
![Double sided stethoscope Littmann Classic III imported from the United States commonly used for third-generation adults children - AliExpress Double sided stethoscope Littmann Classic III imported from the United States commonly used for third-generation adults children - AliExpress](https://ae01.alicdn.com/kf/S79eadc355f554a3ab178512ee2f11633A.jpg_640x640q90.jpg)
Double sided stethoscope Littmann Classic III imported from the United States commonly used for third-generation adults children - AliExpress
![My dad gave me his old Littmann stethoscope that he bought in the 80s or the 90s. The serial number is no longer on it, can anyone help me find the model? : r/HelpMeFind My dad gave me his old Littmann stethoscope that he bought in the 80s or the 90s. The serial number is no longer on it, can anyone help me find the model? : r/HelpMeFind](https://preview.redd.it/5kzmvalg3el21.jpg?width=1080&crop=smart&auto=webp&s=1444405627202eac82c02b1d354c8a0c623baf92)