How the edge inscription step was integrated into the overall production cycle played a significant role in the creation of at least one form of edge inscription error.įor the Washington, John Adams, Thomas Jefferson and James Madison Presidential dollars, the coins had to be transported in bins to the edge-inscribing equipment, which was not part of the otherwise integrated production line.īefore long, 2007 Presidential dollars with edge inscription errors began appearing in general circulation and garnering the attention of collectors. Some edge-lettering errors are the result of coins being fed through the edge-lettering equipment more than once because of the loosening or tightening of components in the edge inscribing process or wear and damage to the edge segment dies. The coins feed horizontally into the edge-inscription equipment randomly as to orientation of obverse and reverse relative to the orientation of the edge design. At the rate of up to 1,000 coins per minute, the struck coins, sans edge inscription, are fed into a grooved edge-segment die, which forms the incuse inscriptions on the edge of each coin. The edge inscriptions for all circulating quality Presidential dollars are imparted in a separate operation after the striking of obverse and reverse designs. The concept was resurrected in 1907 on the Saint-Gaudens gold double eagles and used until 1933. coinage, until they were abandoned in 1836. Edge inscriptions were common on the earliest U.S. The authorizing legislation required that the date, Mint mark, motto IN GOD WE TRUST and inscription E PLURIBUS UNUM be used on the edge. 15, 2007, with the introduction into circulation of the 2007 Presidential, George Washington dollars. The Presidential dollar coin series was inaugurated Feb. ? 2010-P Abraham Lincoln, Double Edge Lettering, Overlap, Position A, PCGS Secure Plus MS-65. ? 2008-D James Monroe, Partial Edge Lettering, Position B, PCGS Secure Plus MS-67. Grant, Weak Edge Lettering, Position B, PCGS MS-67. ? 2010-P Millard Fillmore, Weak Edge Lettering, Position B, PCGS MS-64, currently only example known. ? 2009-P Zachary Taylor, Double Edge Lettering, Overlap, Position B, discovery coin, only example currently known, PCGS Secure Plus MS-65. ? 2009-P Zachary Taylor, Double Edge Lettering, Overlap, Position A, discovery coin, only example currently known, PCGS Secure Plus MS-65. Polk, Weak Edge Lettering, Position B, PCGS Secure Plus MS-67. Polk, Partial Edge Lettering, Position A, PCGS MS-64. Polk, Weak Edge Lettering, Position A, Satin Finish, PCGS Secure Plus Specimen 65, from Uncirculated Mint set. ? 2009-P John Tyler, Double Edge Lettering, Overlap, Position B, PCGS Secure Plus MS-66. Gold coins, of course, can’t be found in rolls from the bank.”Īmong other highlights from Evans’ collection are: I wanted a great challenge and a complete variety set seemed to fit the need. “I found that I could collect more inexpensively because I could search through rolls and buy raw coins on eBay and make some great discoveries. “I was totally fascinated by the edge lettering from the beginning as I like letters and paperwork and thought it was a great novelty so I started to collect those varieties,” Evans said. With the spot price of gold escalating sharply in 2008, buying the First Spouse coins became cost prohibitive, Evans said, and he shifted his concentration solely to the Presidential dollars and edge-inscription errors. ![]() 9999 fine gold $10 coins when both series were introduced in 2007. ![]() On Evans’ Jefferson dollar, the edge inscription has the P Mint mark of the Philadelphia Mint overlapping the E of E PLURIBUS UNUM.Īccording to Evans, he began assembling collections of regular Presidential dollars and the corresponding First Spouse half-ounce. Position B represents edge lettering facing right side up when the portrait is facing up. ![]() For Position A, the edge lettering reads upside down when the presidential portrait faces up. Position A refers to the orientation of the edge lettering with the obverse facing up.
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