Martin D-45
... that commanding prices up to $400,000, pre–World War II versions of the Martin D-45 guitar (first made for Gene Autry) are the most expensive production-model guitars in the United States?
... that commanding prices up to $400,000, pre–<a href="./World_War_II" id="mwA8Y" rel="mw:WikiLink" title="World War II">World War II</a> versions of the <b id="mwA8c"><a href="./Martin_D-45" id="mwA8g" rel="mw:WikiLink" title="Martin D-45">Martin D-45</a></b> guitar (first made for <a href="./Gene_Autry" id="mwA8k" rel="mw:WikiLink" title="Gene Autry">Gene Autry</a>) are the most expensive production-model guitars in the United States?