United States. Department of the Treasury. Citizens Coinage Advisory Committee , United States. Department of the Treasury and United States. Bureau of the Mint. "Meeting, May 19, 2014 : Committee Recommendations" in Citizens Coinage Advisory Committee Meetings, Recommendations, and Minutes (May 19, 2014). https://fraser.stlouisfed.org/title/7136/item/646905/content/pdf/ccac20140519recommendations, accessed on June 9, 2026.