Specimen BOOKLETS: 1931 1/8d. black on pink covers (Marked "Reqn. 4581 March 1931") with ½d. green pane of eight and 1d. brown - two panes of eight all overprinted "SPECIMEN" (Type D16X); 1932 2/- black on pink covers (marked " March 1932 Reqn 5808" ) with ½d. green, ld. brown and 1½d. bright rose in panes of eight all perforated "SPECIMEN" (Type D 19). Both booklets are exploded. A very rare pair

Details
Specimen BOOKLETS: 1931 1/8d. black on pink covers (Marked "Reqn. 4581 March 1931") with ½d. green pane of eight and 1d. brown - two panes of eight all overprinted "SPECIMEN" (Type D16X); 1932 2/- black on pink covers (marked " March 1932 Reqn 5808" ) with ½d. green, ld. brown and 1½d. bright rose in panes of eight all perforated "SPECIMEN" (Type D 19). Both booklets are exploded. A very rare pair