Watch List notes:

(x) East African Currency Board, 5 shillings, Nairobi, 1 January 1949, prefix C/63, orange brown, also 10 shillings, Nairobi, 1 January 1949, prefix B/18, dark green, blue and pink, reverse green, lion at centre, both George VI at right, value at left, at centre and at each corner, signatures of Downie, Kershaw, Wallace and Bourdillon(Pick 28, 29b, TBB B217h, 218h var.), in PCGS Currency holders 45 EXTREMELY FINE and 50 ABOUT NEW, Linzmayer does not list this prefix and signature combination for the 10 Shillings (2).

Estimate: £300 - £400