Postage stamps and postal history of the United States a precondition for their issue by a nation was the establishment of standardized rates for delivery throughout the country. If postal fees were to remain (as they were in many lands) a patchwork of many different jurisdictional rates, the use of stamps would only produce limited gains in efficiency, for postal clerks would still have to spend time calculating the rates on many letters: only then would senders know how much postage to put on them. The introduction of postage stamps in the UK in May 1840 was received with great interest in the United States (and around the world).
Postage stamps and postal history of Angola joined by adhesive labels inscribed "Angola" but not authorized by postal authorities and not valid for postage. Angola is a client of the Inter-Governmental Philatelic Corporation. Postage stamps and postal history of Angola This is a survey of the postage stamps and postal history of Angola. A colony of Portugal since the 16th century, Angola was part of the Portuguese mail service. Its first stamps date from 1870, six values depicting the Portuguese crown in a design common to all the colonies. New values and colors appeared periodically through 1885. In 1886, a series of nine featured an embossed silhouette