POSTAGE STAMPS REAT BRITAIN cut princ« of Ufales

At first the stamps were obliterated in red. But it was soon pointed out to Rowland Hill that the red postmark could be cleaned off the stamp with comparative.







THE BULLETIN The Society of Collectors of Czechoslovak ... - Knihtisk
According to the Bulletin, the first occurrences of stamps with retouching are known with the following dates: 1. TD - April 18, 1919; 2. TD - March 22, 1919 ( ...
This symbol stands for the largest philatelic organisation in the world.
In. March, another issue composed of seven odd stamps and a Sheet was rele1sed by Dominica, commemorating the same av:ation pioneers as Grenada, ...
Life Span of the Printing Plates All the British Postage stamps Of ...
Minor revisions to the 1d plate number series. Major updates to Mulready section. Some early plates (12-40) EKU revised. Plate 3 two-pence blues revised.



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Convention Manual - Universal Postal Union