1915, 10¢ Panama-Pacific, perf 10. O.g., never hinged, perfectly centered amid large and beautifully balanced margins, wonderfully deep and rich color, fresh and immaculate, Extremely Fine to Superb, a truly magnificent stamp, rarely encountered in such outstanding condition; with 1989 P.F. and 2005 P.S.E. graded certificates (XF-Sup 95), 1 of 2 to receive this grade with none higher. Scott No. 404  $1,900. $0 (Image)

1915, 10¢ Panama-Pacific, perf 10. O.g., very lightly hinged, bold color, Fine; with 2004 A.P.S. certificate. Scott No. 404  $875. $0 (Image)