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  2. Postage stamps and postal history of Colombia - Wikipedia

    en.wikipedia.org/wiki/Postage_stamps_and_postal...

    Postage stamps and postal history of Colombia. Granadine Confederation, 1859 20c blue. Stone A, Positions 1-4, 12-15, block of eight with top left corner sheet margins, containing the inverted transfer, Position 13, forming a tete-beche multiple with adjoining stamps. Colombia is a country in north-western South America.

  3. History of United States postage rates - Wikipedia

    en.wikipedia.org/wiki/History_of_United_States...

    Since at least the early 1980s, the price of a stamp has closely followed the consumer price index. The large jumps in the early 1900s are because a change by a single penny was significant compared to the cost of the stamp. For example, the price increase from $0.02 to $0.03 on July 6, 1932, was a 50% increase in cost.

  4. Postage stamps and postal history of Panama - Wikipedia

    en.wikipedia.org/wiki/Postage_stamps_and_postal...

    A 1915 stamp of Panama. Panama was formerly a department of Colombia and used overprints of Colombian stamps from 1878 until it gained independence in 1903. However, from 1903 to 1905 sets of stamps with overprints were still used and it was only in 1906 that the first printed stamps by the Panamanian postal administration were produced with República de Panamá.

  5. Columbian Issue - Wikipedia

    en.wikipedia.org/wiki/Columbian_Issue

    The 2¢ Landing of Columbus is the most common stamp of the Columbian Issue. The Columbian Issue, also known as the Columbians, is a set of 16 postage stamps issued by the United States to commemorate the World's Columbian Exposition held in Chicago during 1893. The finely-engraved stamps were the first commemorative stamps issued by the United ...

  6. About a watershed: New book tells the story of the Columbia ...

    www.aol.com/news/watershed-book-tells-story...

    The book's arrival comes as the United States and Canada are renegotiating the Columbia River Treaty, a 60-year-old agreement that guides management of the river and its hydroelectric dams.

  7. List of most expensive philatelic items - Wikipedia

    en.wikipedia.org/wiki/List_of_most_expensive...

    This is a list of the highest known prices paid for philatelic items, including stamps and covers. The current record price for a single stamp is US$9,480,000 paid for the British Guiana 1c magenta. This list is ordered by consumer price index inflation-adjusted value (in bold) in millions of United States dollars in 2023.

  8. U.S., Canada reach vital Columbia River pact. What it means ...

    www.aol.com/u-canada-reach-vital-columbia...

    The Columbia River and its tributaries generate 40% of U.S. hydropower, irrigate $8 billion in agriculture products and move 42 million tons of cargo annually, according to the Biden administration.

  9. Revenue stamps of Colombia - Wikipedia

    en.wikipedia.org/wiki/Revenue_stamps_of_Colombia

    The first revenue stamp of Colombia. A large block of the triangular Habilitacion 1p stamps of 1893–94. A 1916 revenue stamp of Colombia for sales tax (Impuesto de Consumo). The first revenue stamp of Colombia was issued on 1 September 1858, [1] one year before the first Colombian postage stamp .