Gasparro was hired by the United States Mint in December 1942 under Chief Engraver
John R. Sinnock. Gasparro's first major successful coin design was his redesign of the reverse of the
Lincoln cent as part of the 150th anniversary of the birth of
Abraham Lincoln, while he was Assistant Engraver at the
Philadelphia Mint. Gasparro's design was selected from a group of 23 designs prepared by the Mint's engraving staff to replace the
Wheat cent produced by the Mint from 1909 to 1958. His original design included the words "Lincoln Memorial" and 13 stars around the rim of the coin, which he removed at the request of staff at the Mint. Despite the complaints of his superiors, the design retained his initials to the right of the monument as well as the image of Lincoln seated in the monument, making it the first American coin to have the same likeness on both sides of the coin. Gasparro would often tell cashiers that he was a sculptor, and when asked where to find his work, he would reply, "It's in your pocket." By the time of his death, Gasparro's design had appeared on the more than 100 billion pennies produced by the Mint. As the Mint's Chief Engraver from 1965 to 1981, Gasparro also created designs for the reverse of the
Kennedy half dollar, for which he took painstaking attention to the details of the design of the
seal of the president of the United States, making the words "
E pluribus unum" more prominent. Other designs by Gasparro included medals for
Winston Churchill,
Albert Gallatin,
Douglas MacArthur, and
Sam Rayburn, along with the presidential medals for all Presidents from
Lyndon B. Johnson to
Ronald Reagan and numerous foreign coins produced by the Mint. One of his best known works was the obverse of the Congressional gold medal for
John Wayne, widely bought by the public in bronze. ==Technique==