BRITISH CENTRAL AFRICA / NYASALAND
1908 Edward to 1964 QE definitive
NYASALAND PROTECTORATE  -  1938-44 KGVI Definitives, SG 130-143
AN366
1938 KGVI 10/- bluish green and brown-red on pale green (ordinary paper). Light hinge remnant, otherwise very fine mint. SG 142a

Note: this shade is easily mistaken. The defining characteristic is an overall scattering of small dark 'dots', and often with some 'pitting' of the paper surface.
£150