[RedMonqey]

Any coin, just like any other “collectable” sold is guaranteed to not be a valuable collectable.

How many beanie babies and cabbage patch dolls are sitting in closets hoping to be valuable day?

[Dan in Wichita]

Here's a coin that has done extremely well for a very long time:

https://www.rarecoins101.com/1870-cc-coronet-twenty-dollar-double-eagle.html

There are others too. You just have to know what coin to buy if you hope it someday becomes a valuable collectable.

[Laslo Fripp]

Don’t forget that six pack of Billy Beer in the back of my fridge.

[Osage Orange]

Guess you don’t own any rare coins.