Lot 10125 – 240m. booklet: 10m. bright violet, pair of imperforate complete control booklet panes of six with A/51 control

1944-51 « Military » Issue; 10m. bright violet, pair of imperforate booklet panes of six with A/51 control in Arabic, on watermarked gummed paper, showing streaks on the right-hand pane known as the « doctor blade » printing flaw, printed for booklet production, very fine; only one imperforate sheet believed to have been printed, showpiece; ex Peter Smith.