The first year of regular production begins…
1793 CE
First authorized by the Coinage Act of 1792 on April 2, 1792, the half-cent piece is made of one hundred percent copper and is valued at five milles, or one two-hundredth of a dollar.
The 1793 half-cent is slightly smaller than a modern U.S. quarter, with a diameter of twenty-two millimeters.