(Auxiliary Markings) 1863, 2¢ black, Vertical Bisect, Used As Part of 3¢ Rate. In pair with single on 1869 legal sized printed address cover to Baltimore, Md., tied by blue target handstamps with matching "Rohersville, Md., Apr 10 "cds, bisected stamp not accepted with "Due 1" in circle handstamp; cover file fold and single stamp trimmed at right, Fine; with 1989 P.F. certificate. Scott No. 73d+73  $2,000. $0 (Image)