United States. Department of the Treasury. Citizens Coinage Advisory Committee , United States. Department of the Treasury and United States. Bureau of the Mint. "Meeting, June 2, 2014 : Minutes" in Citizens Coinage Advisory Committee Meetings, Recommendations, and Minutes (June 2, 2014). https://fraser.stlouisfed.org/title/7136/item/646878/content/pdf/ccac20140602minutes, accessed on June 18, 2026.