$20 Danbury National Bank, Danbury CT Ch#943 Type II

$20 Danbury National Bank, Danbury CT Ch#943 Type II. Only 3 individual type II 20's in census and 4 serial #1 known.  The serial number 1s are certainly locked up in high end collections for a generation at least. Notes has small pin holes and minor rust and staining marks below portrait but this is a rare note that is unlikely to be offered anywhere else for sale.