United States. Department of the Treasury. Citizens Coinage Advisory Committee , United States. Department of the Treasury and United States. Bureau of the Mint. "Meeting, August 10, 2015 : Minutes" in Citizens Coinage Advisory Committee Meetings, Recommendations, and Minutes (August 10, 2015). https://fraser.stlouisfed.org/title/7136/item/646836/content/pdf/ccac20150810minutes, accessed on June 13, 2026.