Revenue, 1862-71 First Issue, $3.50 Inland Exchange, imperf, manuscript cancel, margins large to clear at right, wonderfully deep and rich color and crisp impression, F.-V.F., a handsome sound example of the rare 1863, $3.50 Inland Exchange imperforate issue; with 1987 and 2011 P.F. certificates. Scott No. R87a  $8,500. $0 (Image)