This rectangle sign advertises Listerine antiseptic. Alongside the thermometer is pictured a bottle of Listerine. The text at the bottom reads, “Cough Colds / Sore Throats / Bad Breath.” The sign has a light blue background.
If you would like to learn more about your antique advertising item, feel free to contact us and learn more. We are interested buyers for most items and are available 24/7 by email.