1863 (Jan. 30) Fort Snelling Minn. to Sweetsburgh, Canada East, orange buff cover bearing four 1¢ blue (63) singles and 3¢ rose (65) pair, all cancelled by matching grids, matching bold "Fort Snelling Jan 30" cds, Detroit red "U. States 10 Paid" exchange office handstamp, Sweetsburgh (2.7) arrival backstamp; reduced slightly at right with some edge wear, stamp flaws, F.-V.F., a scarce Fort use to Canada. Estimate  $400 - 600. $0 (Image)