關於「Iowa 2004 quarter」標籤，搜尋引擎有相關的訊息討論：

Iowa State Quarter - U.S. Mintwww.usmint.gov › coins › coin-medal-programs › iowaHow to Identify the 2004 State Quarter Extra Leaf High Variety Coin ...www.youtube.com › shorts2004 Iowa State Quarter Uncirculated High Quality Ungraded Coin.www.ebay.com › ... › Quarters › State