United States. Department of the Treasury. Citizens Coinage Advisory Committee , United States. Department of the Treasury and United States. Bureau of the Mint. "Meeting, July 28, 2005 : Federal Register Notice" in Citizens Coinage Advisory Committee Meetings, Recommendations, and Minutes (July 28, 2005). https://fraser.stlouisfed.org/title/7136/item/646867/content/pdf/ccac20050728notice, accessed on June 14, 2026.