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John Pinkerton (17 February 1758 – 10 March 1826 [1]) was a Scottish antiquarian, cartographer, author, numismatist, historian, and early advocate of Germanic racial supremacy theory. He was born in Edinburgh , as one of three sons to James Pinkerton and Mary (nee Heron or Bowie) Pinkerton.
The American Card Catalog: The Standard Guide on All Collected Cards and Their Values is a reference book for American trading cards produced before 1951, compiled by Jefferson Burdick. [1] Some collectors regard the book as the most important in the history of collectible cards.
The Thiel Detective Service Company was a private detective agency formed in 1873 by George H. Thiel, a former Civil War spy and Pinkerton employee. The Thiel Detective Service Company headquarters were in St. Louis, Missouri. The company was formed to be a direct competitor to the Pinkerton Detective Agency, but never
As such, it seems you'll get the most value in trade if you find the weird serial number on a lower denomination -- getting $200 for a dollar bill is a lot more profitable than the same amount for ...
Have you ever found a $20 bill and wondered, "Is my bill's serial number worth anything?" To find the value, you'll need to do a little bit of research. Read on to learn more about serial numbers ...
James Beckett was a statistics professor before launching Beckett Media. [3] In the 1970s, Beckett introduced some of the initial price guides for the baseball card industry, providing more detailed information on specific card prices compared to the newsletters that collectors were accustomed to. [4]
Pinkerton's history dates back to 1850 in Chicago, when Allan Pinkerton, the original "private eye", founded Pinkerton's National Detective Agency. Pinkerton achieved national renown in 1861 when he uncovered and foiled an assassination plot on the life of Abraham Lincoln. During the Civil War, Pinkerton organized America’s first secret ...
PCGS maintains CoinFacts, the "single source of information on U.S. coins." The free site publishes information about all federal and most non-federal U.S. coin issues, including their rarity statistics, PCGS Price Guide values, population data, public auction performances, die varieties, and photographs. [15] [16]