Greetings antique / vintage railroad lantern lovers and collectors of cool old stuff! For your consideration is an "Adlake Reliable" railroad lantern made for the Baltimore & Ohio Railroad by the Adam Westlake Co. The vent is stamped B. On the rim and the globe is embossed B. This lantern is in good to very good condition for its age.
I'm not sure if the paint is original or not. Please, look closely at the attached images as they are a part of the description and help provide a good idea as to the condition of this item.