unused Block of Four 1938-52, the fine mint range with many multiples comprising 1d. (43, with eight blocks of four), 1½d. (38, with five blocks of four and a block of six), 2d. ultramarine and scarlet (28, with five blocks of four and a block of six), 2½d. light and deep blue (6, with a block of four), 2½d. light blue and sepia (18, with four blocks of four), 3d. black and red (5, with a block of four), 3d. black and deep blue (14, with three blocks of four), 6d. blocks of four (5), 7½d. (22, with three blocks of four and a block of eight), 1/- (24, with five blocks of four), 1/6d. block of four. The blocks include many imprint or control blocks, and the whole collection spans all printings, the vast majority of which is unmounted mint.