Collingbourne's Gold Medal Dental Floss from the 1920s is a fascinating piece of dental history. Packaged in a small glass vial with a metal top for dispensing the floss. Many of the glass vials featured a picture of a woman, adding a touch of elegance and sophistication to the product.
Vial measures 2 3/4" in height and is about 1/2" in diameter.
Please reach out to me if you have any questions.