Federal Reserve Bank of New York. "Counterfeit Federal Reserve Notes," Federal Reserve Bank of New York Circulars (February 7, 1967). https://fraser.stlouisfed.org/title/466/item/13619, accessed on April 19, 2024.
Federal Reserve Bank of New York. "Counterfeit Federal Reserve Notes," Federal Reserve Bank of New York Circulars (February 7, 1967). https://fraser.stlouisfed.org/title/466/item/13619, accessed on April 19, 2024.