Corinphila Auction 284-290 Day 1

1930: Postage Due Type-set 1 d. black on blue horizontally laid paper, an unused top marginal block of eighteen (6 x 3) from the second printing, full KINGSCLERE watermark in top margin, the twelfth stamp showing error "Two Different Numbers on Same Stamp" with No. 11821 repeated and corrected with 11822. A rare and particularly fine multiple Gi = £ 2'000+.