Du Buque, Iowa/Sep. 1 (Territorial). Bold cds on folded cover to France with matching "Paid" handstamp & manuscript "25" rate, sent via New York with red transit cds, lengthy letter written in French & datelined "La Praire du Chien/1 August, 1841", Extremely Fine, a lovely early Territorial; with 2004 P.F. certificate. Estimate  $200 - 300. $0 (Image)