They're called United States Notes.

And they were all withdrawn immediately upon his death.
They were issued until 1971. Not withdrawn.
Check out the date on these $100s.

You should contact Rand Paul and inform him that the Fed has been audited.
If he posts here on FR, I'll be happy to give him the audit link.
The Fed made $55.5 billion in 2019. They didn't keep the profit. Who did they give it to?
Maybe Rand can help you?
As per the college professor told us, the banks making up the Fed are audited but the Fed organization itself has not.