Advertising Card for N.B. Levy & Bro., Manufacturing and Dispensing OpticianAn advertising card for N.B. Levy & Bro., Manufacturing and Dispensing Optician. The front of the card features the business name, while the back shows the location: Traders Bank Building. The card includes "NBL" in script. The date is estimated to be around 1900 based on the style of the card and the lack of more specific information.