1920 Pre-Treasury Bank Note

National currency comes in large size notes and the 1929 brown seal small notes.

There are two kinds, the common ones are issued on one of the 12 Federal Reserve banks.

The scarcer ones are issued on individual banks, like yours. Value depends on series, denomination, condition, bank, state, city, etc. Someone with the big catalog can tell you how many of this note are known. Princeton KY doesn't sound like a large bank.

Before you book a world cruise, keep in mind that even notes with fewer than ten known can be bought for under $100.

I like the OP's note better.

yep, notes were hand signed and sometime hand numbered back then. One indication for genuine Confederate and broken bank notes is faded signatures and serials, because pen ink isn't as good as printer's ink. All printing sharp and black is almost always fakes.