United States Mint: Home Page 50 State Quarters Program Main Page Details about the New Obverse on State Quarters History of the Quarter Design Guidelines How Quarters are Designed & Selected Frequently Asked Questions Quarters Design Use Policy

Other Helpful Web Sites: 50 State Commemorative Quarters Designs - View the designs that were considered--and dropped. Coinsheet Numismatic Directory - 50 State Quarters Page - Includes detailed statistics about how many of each type of quarter was produced. Wikipedia Article: 50 State Quarters - The "Design Issues" section is especially interesting.