1857, 12¢ black, plate I, vertical strip of four and single. Paying double the Prussian closed mail rate on 1860 cover to Württemberg, Germany, tied by grid cancels with matching indistinct Illinois cds, red "N. York Br. Pkt., 14 Paid, Nov 7" exchange cds and Aachen boxed date stamp additionally tying strip; cover wear and small corner repairs, F.-V.F. Scott No. 36  Estimate $300 - 400. $0 (Image)