1924 1½d Red-brown Booklet Pane (Wmk. Upright). Very fine hingedn center paper stamp o.g. booklet pane of four plus 2 adverts for "Auction, Harmer, Rooke, cash advanced 69 Fleet Street (Inverted)/Harmer Rooke, Auctions (Upright)" perf. type P. (Other panes removed). Spec. NB15(67).
Estimate: $150 - 300