1912-51, the selection, including 1912-24 1d. "Q" for "O" flaw, 1½d. "PENCF" flaw, red-brown and chestnut (2) shades, all contained in mint pairs, 1939-48 neatly illustrated study of the plate flaws including 10/- dark blue (14), all used, 1948 Wedding £1 (2) used, etc.; mostly good to fine