Postage stamp stamps did not need to show the issuing country, so no country name was included on them. The UK remains the only country to omit its name on postage stamps, using the reigning monarch’s head as country identification. Following the introduction of the postage stamp in the UK, prepaid postage considerably increased the number of letters mailed. Before 1839, the number of letters sent in the UK was typically 76 million. By 1850 this increased five-fold to 350 million, continuing to grow rapidly until the end of the 20th century when newer methods of indicating the payment of postage reduced
Postage stamps of the French colonies Postage stamps of the French colonies "French Colonies" is the name used by philatelists to refer to the postage stamps issued by France for use in the parts of the French colonial empire that did not have stamps of their own. These were in use from 1859 to 1906, and from 1943 to 1945. The first of these were small square stamps issued in 1859, depicting an eagle and crown in a round frame, with the inscription "COLONIES DE L'EMPIRE FRANCAIS". They were imperforate (as were all Colonies stamps until 1881). A total of six values, 1c to 80c, appeared