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Benjamin Franklin — George Washington The First U.S. Postage Stamps, issued 1847. The first stamp issues were authorized by an act of Congress and approved on March 3, 1847. [20] The earliest known use of the Franklin 5¢ is July 7, 1847, while the earliest known use of the Washington 10¢ is July 2, 1847.
Late Devonian: 375 million years ago, 75% of species lost, including most trilobites. End Permian, The Great Dying: 251 million years ago, 96% of species lost, including tabulate corals, and most trees and synapsids. End Triassic: 200 million years ago, 80% of species lost, including all conodonts. End Cretaceous: 66 million years ago, 76% of ...
In 1985's "Brewster's Millions," Richard Pryor's character bought a rare Inverted Jenny stamp for $1.25 million -- then he stuck it on a postcard and mailed it. Montgomery Brewster did that on ...
1869 — Joseph Lockyer starts the scientific journal Nature. 1871 — Othniel Charles Marsh discovers the first American pterosaur fossils. 1874-77 — Marsh finds a series of Equid fossils in the American West that shed light on the evolution of the horse. 1877 — The first Diplodocus skeleton is found near Cañon City, Colorado.
Because of the surprising nature of the coelacanth's discovery, they have been a frequent source of inspiration in modern artwork, craftsmanship, and literature. At least 22 countries have depicted them on their postage stamps, particularly the Comoros, which has issued 12 different sets of coelacanth stamps.
This is a list of the highest known prices paid for philatelic items, including stamps and covers. The current record price for a single stamp is US$ 9,480,000 paid for the British Guiana 1c magenta. [ 1][ 2] This list is ordered by consumer price index inflation-adjusted value (in bold) in millions of United States dollars in 2023. [ note 1 ...
Low value definitives, 1873–80 (coloured corner letters) Low value definitives, halfpenny to 5d 1880–81. Penny Lilac 1881, the most issued Victorian stamp. High value definitives, 2/6 to £1 1883–84. Lilac and Green low value definitives 1883. Jubilee issue postage stamps 1887–92.
The Quaternary spans from 2.58 million years ago to present day, and is the shortest geological period in the Phanerozoic Eon. It features modern animals, and dramatic changes in the climate. It is divided into two epochs: the Pleistocene and the Holocene. The Pleistocene lasted from 2.58 million to 11,700 years ago.