Portugal, 1864, 100r lilac, two singles + 1866 80r orange. Tied by "1" in grid cancel on 1866 cover to the United States, additionally tied by red London transit with manuscript "1/½d" rate, "N. York, Br. Pkt., 5, Dec 13" entry (month inverted) and Lisboa origin cds's, cover tears at top between stamp, otherwise Very Fine, a very scarce usage to the United States. Scott No. 16+18  Estimate $1,500 - 2,000. $0 (Image)