1900s Coke Bottle To find these antique, unlabeled bottles unopened is a real find. This one sold on eBay in 2019 for $2,375, made from the bottling plant in Jellico, Tennessee.

Why do some Coke cans have gold tops?

Québec uses gold tops to indicate cans on which a 5¢ deposit (dépôt) has been paid, to distinguish the cans from Ontario pop which has no container deposit payable.

Can an unopened can of soda evaporate?

If liquid in a sealed Coke can evaporates to any great degree, the can will deform and eventually burst. Evaporation does not mean ceasing to exist, it simply means material changes phase from liquid to vapor.