$10 National Bank Note. Shelburne Falls NB, Shelburne Falls, MA. Ch. 1144. Fr. 480. PMG Very Fine 30. While issuing amost $3.2 Million in National Bank notes since its initial May 1865 charter date, this is one of only three Brown Backs known today. This beautiful example has not crossed the auction block since a 1996 CAA sale. In fact, that is the last auction appearance of any Brown Back. When will you get another chance? Pen signature of C.W. Hawks as Cashier and stamp of just the first name of Lorenzo (Griswold) as President. Estimated Value $1,000 - UP