Mezue ahịrịokwu na-esonụ: Louisiana Purchase Exposition gold dollar bụ mbipụta mkpụrụ ego ncheta nke e wepụtara na 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 cheta Ngosi Ịzụta Louisiana nke e mere na 1904 na St. Louis; otu ụdị gosipụtara onye bụbu onye isi ala Thomas Jefferson, nke ọzọ,
onye gburu onye isi ala William McKinley na nso nso a. Ọ bụ ezie na ha abụghị mkpụrụ ego ncheta mbụ nke America, ha bụ ndị mbụ e ji ọlaedo mee.