https://www.ebay.com/sch/i.html?_nkw=3M+Littmann+Master+Cardiology+Stethoscope+Ea+1+&_sacat=0&_dmd=2

3M Littmann Master Cardiology Stethoscope, ( Ea-1 )

Regular price
$255.00
Sale price
$177.00

3M Littmann Master Cardiology Stethoscope, ( EA-1 )