1917, 8¢ olive bister, o.g., never hinged, choice centering amid huge well balanced margins, rich vilbrant color, an Extremely Fine jumbo, an enormous stamp; with 2007 P.S.E. Graded certificate (XF 90J, SMQ $60 for 90 and $175 for 95). Scott No. 508  $28. $0 (Image)

1917, 8¢ olive bister, top margin plate "13384" block of 6, o.g., never hinged, exceptional centering throughout, brilliant color, natural pre-printing paper fold in center stamps, Extremely Fine to Superb, a marvelous well centered plate block; with 2003 P.F. certificate. Scott No. 508  $240. $0 (Image)