Convention Manual - Universal Postal Union
The text of the Convention is printed in bold characters. The texts of the Regulations and of the Final Protocols are printed in ordinary characters.
POSTAGE STAMPS REAT BRITAIN cut princ« of UfalesAt 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 ... - KnihtiskAccording 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, ...
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