Here are two ghost signs for soft drinks in Chicago.
The partial 7-Up (“The Uncola!”) sign is at 4105 W. Lawrence Avenue in Albany Park. The red logo was used on cans in the early 1960s. The Dr Pepper sign is at 2832 W. Fullerton Avenue near Logan Square; the logo is from the late 1960s.
Some will argue that ghost signs for products or businesses that are still in business aren't really ghost signs, but then, how would you label this 100 year-old Coca-Cola ghost sign in Andersonville?