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Errors include use of the wrong colors, wrong denominations, missing parts of the design, misplaced or inverted design elements, etc. The term "error" is typically reserved for obvious failures in the production process that (potentially) replicate over many stamps, while unique errors or poor quality are known as "freaks" or "oddities".
Islamic world contributions to Medieval Europe. A Christian and a Muslim playing chess, illustration from the Book of Games of Alfonso X (c. 1285). [ 1] During the High Middle Ages, the Islamic world was at its cultural peak, supplying information and ideas to Europe, via Al-Andalus, Sicily and the Crusader kingdoms in the Levant.
The geographers of this school, such as Istakhri, al-Muqaddasi and Ibn Hawqal, wrote extensively of the peoples, products, and customs of areas in the Muslim world, with little interest in the non-Muslim realms, [3] and produced world atlases, each one featuring a world map and twenty regional maps. [4]: 194
The first stamp of independent India shows the new Indian Flag. It was meant for foreign correspondence. The second stamp depicts the Aśokan lions capital, the National Emblem of India, and was for domestic use. Indian postal systems for efficient military and governmental communications had developed long before the arrival of Europeans. When the Portuguese, Dutch, French, Danish and British ...
The postage stamps and postal history of Palestine emerges from its geographic location as a crossroads amidst the empires of the ancient Near East, the Levant and the Middle East. Postal services in the region were first established in the Bronze Age, during the rule of Sargon of Akkad, and successive empires have established and operated a ...
Postal rates to 1847. Initial United States postage rates were set by Congress as part of the Postal Service Act signed into law by President George Washington on February 20, 1792. The postal rate varied according to "distance zone", the distance a letter was to be carried from the post office where it entered the mail to its final destination.
Al-Khwarizmi. Muhammad ibn Musa al-Khwarizmi[ note 1] ( Persian: محمد بن موسى خوارزمی; c. 780 – c. 850 ), often referred to as simply al-Khwarizmi, was a polymath who produced vastly influential Arabic-language works in mathematics, astronomy, and geography. Hailing from Khwarazm, he was appointed as the astronomer and head ...
This is a list of entities that have issued postage stamps at some point since stamps were introduced in 1840. The list includes any kind of governmental entity or officially approved organisation that has issued distinctive types of stamp for postal purposes. These include post offices in foreign countries and postal services organised by ...