Federal Reserve Bank of New York. "Recirculation of Copper Pennies," Federal Reserve Bank of New York Circulars (June 6, 1974). https://fraser.stlouisfed.org/title/466/item/476255, accessed on May 2, 2024.
Federal Reserve Bank of New York. "Recirculation of Copper Pennies," Federal Reserve Bank of New York Circulars (June 6, 1974). https://fraser.stlouisfed.org/title/466/item/476255, accessed on May 2, 2024.