This one was a no-brainer, but I bet that most people would walk right by this and not realize it to be a presidential collectible. The style of the mug is the give-away, even though there is no wording to identify it.
Hint #1: Only two US Presidents have been peanut farmers, Thomas Jefferson and …
Hint #2: Only one US President’s brother is known to have peed on an airport runway in full view of the Press, and to have had a brand of beer named after him.
Here’s a clip of a few collectors “enjoying” the taste of vintage Billy Beer: