United States. Department of the Treasury. Citizens Coinage Advisory Committee , United States. Department of the Treasury and United States. Bureau of the Mint. "Meeting, September 23, 2014 : Committee Recommendations" in Citizens Coinage Advisory Committee Meetings, Recommendations, and Minutes (September 23, 2014). https://fraser.stlouisfed.org/title/7136/item/646942/content/pdf/ccac20140923recommendations, accessed on June 7, 2026.