Watch List notes:

(x) Federal Reserve Bank, specimen $2, series of 1976, green serial number A 23456789 A, dark grey and white, green seal and value at right, Jefferson at centre, A (Boston) in field at left, signatures of Neff and Simon, (Pick 461s, Fr. 1935-As), 63 Choice Uncirculated, 'rust removed', red SPECIMEN in field at left and right, rare.

Estimate: £700 - £900