Great find !! I would be very cautious about doing anything to it at all until you get a real assessment by someone who knows. Finding that could be a project in itself. It took them 2 yrs (?) to refurb the one my buds have...but it looks brand new! They have it on display at their family cabin ...in a glass case. Even have full bottles of coke that will work for it...coke sells them just for these antiques...freshly made ... You would be surprised the really rich that want this type of stuff in their game rooms, working, where they can get sodas out of them with a dime! Lol....