The Mint issues the new dime and half dollars, March 8, 1966, Release Number f-398
United States. Department of the Treasury. "The Mint issues the new dime and half dollars, March 8, 1966, Release Number f-398," in United States. Department of the Treasury. "Volume 153," Press Releases of the United States Department of the Treasury (February 1, 1966 - March 30, 1966) : 540-544. https://fraser.stlouisfed.org/title/6111/item/586996/toc/539976 , accessed on June 24, 2024.