Dee ihe na-aga n'ihu maka paragraf a - Louisiana Purchase Exposition gold dollar bụ ihe ncheta mkpụrụ ego mbipụta nke 1903. Ejiri ụdị abụọ, mkpụrụ ego ahụ bụ nke United States Bureau of the Mint Chief Engraver Charles E. Barber. E wepụtara mpempe akwụkwọ ndị ahụ iji mee ememe Ncheta Ịzụta Louisiana nke e mere na 1904 na St. Louis; otu ụdị na-egosi onye bụbu president Thomas Jefferson, nke ọzọ na-egosikwa onye ahụ e gburu na nso nso a
Onyeisi ala William McKinley. Ọ bụ ezie na ha abụghị mkpụrụ ego ncheta mbụ nke America, ha bụ ndị mbụ e ji ọlaedo mee.