Julesburg, Colo., Apr 23, clear full cds on Official Business imprint cover to New York City, franked with 1869, 3¢ ultramarine tied by target handstamp, imprint crossed out and manuscript "Fort Sedwick C.T., Apr. 22nd, 1870" in pencil below; cover reduced at left and light stain at bottom, F.-V.F., used during the fourth period of operation (1869-1871). Estimate  $150 - 200. By this time, the "H" had been dropped from Julesburgh. The Julesburgh post office operated simultaneously with Fort Sedgwick from August 1866 to August 31, 1868, when it was again closed. It reopened April 8, 1869 and was closed yet again November 27, 1871. $0 (Image)