Coca Cola shadow box

[cormy]

Anybody know what this was used for? Has the cool motion lighted area. Box is sealed with screws so it not like it could be used to change daily menu or such. I guess you could but it would be a PITA. What would be displayed, it would have to be fairly permanent unless you wanted to unscrew it every day....? Odd...Motor dated 1954

[Ltransam]

The ones I’ve seen had like an add on the right side ,

[cohammer]

Would love to have a complete one . I collect clocks but still haven’t seen that type of motion box , would love to have one cool piece .

[sodamuseum.com]

Ive seen them with theater themed signage on the right, like popcorn, etc.