unused used The mostly mint and valuable collection of the issue, all values represented and including many scarce and some rare shades, coil joins, watermark varieties, printing varieties with 1d. "Q" for "O" series, printed on the back (mint block of four), 1½d. "PENCF" flaws, etc., minor plate flaws, control pieces, etc.; many of the better items with Certificates (19 in total); mostly good to fine. Worth careful inspection. (a few hundred)