<prompt> Bhala okuqhubekayo kwalesi sigaba - I-Louisiana Purchase Exposition dollar yegolide yimali eyisikhumbuzo eyikhishwe ngo-1903. Lezi zinhlamvu zemali zaklanywa yi-United States Bureau of the Mint Chief Engraver uCharles E. Barber. Lezi zingcezu zakhishwa ukuze kukhunjulwe i - Louisiana Purchase Exposition eyaqhutshwa ngo - 1904 eSt. Louis; olunye uhlobo lwalubonisa owayengumongameli uThomas Jefferson, kanti olunye, olusanda kubulawa  <response>: umongameli uWilliam McKinley. Nakuba kwakungeyona imali yesikhumbuzo yokuqala yaseMelika, yayiyokuqala ngegolide. 