Auction 321 - 332 Europe & Overseas Great Britain & British Commonwealth - Day 3

1920/21: Harrison Essays for proposed Postage Due issue, imperforate examples of 2 m., 4 m., 10 m. (all close to issued designs) and an unissued 20 m. value, all printed in deep blue on greyish paper, affixed to paper with 'Design for Watermark of Adhesive Stamp Paper' below. Superb and extremely fine, unique. Signed Todd AIEP Nile Post E187.