1873, 6¢ dull pink. Tied by fancy New York Foreign Mail geometric handstamp on 1874 cover to London, England, red New York & London transit cds's, Very Fine and choice. Weiss No. GE-C7. Scott No. 159  Estimate $300 - 400. $0 (Image)

1873, 6¢ dull pink. Tied by full strike of New York Foreign Mail geometric handstamp on 1875 cover to Rugby, England, partial red "New York" cds and receiving backstamp, Very Fine and choice. Weiss No. GE-EP10. Scott No. 159  Estimate $200 - 300. $0 (Image)

1873, 6¢ dull pink. Tied by bold New York Foreign Mail geometric handstamp on 1875 cover to Hamburg, Germany, partial New York cds and receiving backstamp, Very Fine, ex Gibson, Boker. Weiss No. ST-8P5. Scott No. 159  Estimate $200 - 300. $0 (Image)

1873, 6¢ dull pink. Tied by New York Foreign Mail circle of wedges geometric on 1873 cover front to London, England, N.Y. & London transit cds's in red, F.-V.F. Scott No. 159  Estimate $50 - 75. $0 (Image)

1873, 6¢ dull pink. O.g., never hinged, rich color, fresh and F.-V.F., a scarce never hinged stamp; with 2008 P.S.E. certificate. Scott No. 159  $475 for o.g. $0 (Image)

1873, 6¢ dull pink. O.g., strong color, fresh and Very Fine; with 2008 P.F. certificate. Scott No. 159  $475. $0 (Image)