1901, 10¢ Pan-American, o.g., never hinged, choice centering amid large margins, rich vibrant color, fresh and Extremely Fine; with 2008 P.F. and 2008 P.S.E. Graded certificates (XF 90, SMQ $900). Scott No. 299  $300. $0 (Image)

1901, 10¢ Pan-American, bottom margin single with part imprint, o.g., lightly hinged, well centered amid large oversized margins, fresh with strong colors, an Extremely Fine jumbo. Scott No. 299  $125. $0 (Image)

1901, 10¢ Pan-American, top margin plate number "1151" single, o.g., never hinged, virtually perfect centering amid evenly balanced margins around, strong vibrant color on fresh paper, Extremely Fine to Superb, a marvelous gem 10¢ Pan-American plate single; with 2007 P.S.E. Graded certificate (XF-Sup 95, SMQ $2,300). Scott No. 299  $300. $0 (Image)

1901, 10¢ Pan-American, bottom margin plate block of 6 with plate "1151" number and imprint, o.g., top left and right stamps hinged, others never hinged, rich colors, wide margins and nice overall centering, strong intact perfs, fresh and Extremely Fine, an attractive and scarce plate block; with 2014 P.F. certificate. Scott No. 299  $6,750. $0 (Image)

1901, 10¢ Pan-American, top margin plate "1151" block of 6 with imprint and siderographer's initials, o.g., lightly hinged, choice centering amid wide margins, rich vibrant colors, couple thins in selvage above right stamp, otherwise Extremely Fine, a very scarce plate block. Scott No. 299  $6,750. $0 (Image)