Watch List notes:

(x) BRITISH GUIANA, The Government of British Guiana, specimen $2, 1 October 1924, blue on grey underprint, serial number C/1 00000, no signatures, ship seal at top centre, value at left and right, reverse ship seal set between guilloches on either side, perforated CANCELLED,(Pick 2As; TBB B104bs), in PMG holder 40 Extremely Fine, previously mounted, ink figure 'A' and pencil figure '174' in top right corner, extremely rare.

Estimate: 6000 - 8000