TF-112 is indicated on the end of the box.
This is an excellent well cared for clean condition and still in the original box.
Antique BD Becton Dickinson Glass Baby Thermometer USA Made w/ Case HTF
$24.99
Brand
BD
Country/Region of Manufacture
United States
condition
Used
Antique BD Becton Dickinson Flatype Glass Fever Thermometer USA Made w/ Case HTF