Here is a Continental Scotch Ale Sign from the Continental Brewing Company located in Philadelphia, PA.  This pre-prohibition era Continental Scotch Ale Sign is from the early 1900s era and is in excellent condition considering how old it is.

It is approximately 12″ by 16″ and is made of metal with lithography printed graphics.  The graphics depict a patriot soldier at camp with a large labeled bottle of Continental Scotch Ale. Originally, this sign would have been displayed in a wooden frame.  Signs like these would have been displayed inside of a tavern to advertising Continental Brewing Company products including beer, ale, and porter along with other styles too.