Watch List notes:

(x) East African Currency Board, a uniface obverse and reverse plate colour die proof for 20 shillings, no date (series of 1964), blue, sailboat on Lake Victoria, the reverse shows a coffee plant with berries and other flowers, similar to the issued design, 'Plate Colour No. 22 Blue' and '22.11.63', printed,(Pick 47pr), in PCGS holder 61 NEW, previously mounted and extremely rare (1 pair).

Estimate: £500 - £700