1901, 5¢ Pan-American. Bottom margin plate block of 6 with imprint, o.g., never hinged, beautifully centered amid wide margins, bright color and bold shade, outstanding freshness, Extremely Fine, a wonderfully choice plate block; with 2006 P.S.E. certificate. Scott No. 297  $3,750. $0 (Image)

1901, 5¢ Pan-American. O.g., never hinged, perfectly centered amid large and beautifully balanced margins, bold color, bright and fresh, Extremely Fine to Superb, a stunning gem which is rarely encountered so choice; with 2005 P.S.E. graded certificate (XF-Sup 95). Scott No. 297  $210. $0 (Image)

1901, 5¢ Pan-American. O.g., never hinged, beautifully centered amid large margins, bold color, bright and fresh, Extremely Fine, a lovely stamp in Post Office fresh condition; with 2005 P.S.E. graded certificate (XF 90). Scott No. 297  $210. $0 (Image)

1901, 5¢ Pan-American. O.g., never hinged, bright rich color, very fresh, Extremely Fine; with 2005 P.F. certificate. Scott No. 297  $210. $0 (Image)

1901, 5¢ Pan-American. O.g., never hinged, nicely centered, bright color, fresh and Very Fine. Scott No. 297  $210. $0 (Image)