1873, 6¢ dull pink. Deep rich color and exceptionally well centered, tied by indistinct Boston (3.4) duplex on cover to Charlemagne, Canada, Montreal (3.4.74) backstamp, reduced slightly at left, clean and Very Fine, ex-Ainsworth; with 2001 A.P.S. certificate. Scott No. 159  Estimate $150 - 200. $0 (Image)

1873, 6¢ dull pink. Fresh and virtually perfectly centered with wide margins and a bold NYFM cancel (Weiss GE-EP4), Extremely Fine and choice; with 2010 P.F. certificate. Scott No. 159  $20. $0 (Image)