Guam, 1899, 5¢ blue, Paris Exposition Special Printing. Horizontal pair, o.g., never hinged, well centered amid large margins, fresh with rich deep color, left stamp with small natural internal paper crease, otherwise Extremely Fine, a striking pair; with 1974 and 2009 P.F. certificates. Scott No. 5 var.  $2,000. $0 (Image)