Penny Blue Penny Blue The Penny Blue is frequently mistaken for a postage stamp of Britain. It is from a series of proof impressions which were made at the time Rowland Hill was looking at the new colours which were to be used for the stamps which were to replace the Penny Black and the original 1840 issue of the Two pence Blue. The decision to change the black stamp to red had already been made, and at the same time the colour of the ink used for the cancellations was to be changed from red to black. Although it had been
Penny Red watermarks were used for the paper, small crown, (on the early issues) and large crown, introduced on 15 May 1855. The first stamps printed on the large crown watermarked paper showed two small vertical lines in the central portion of the crown. Later printings showed a revised watermark on which these central lines are not present. Stamps from some of the individual plate numbers, such as plate 77, are very rare and in 2016, an example from this plate was auctioned for UK£495,000. The era of the Penny Red came to its close at the end of 1879, along with