Lot
2599 
Guam, Special Delivery, 1899, 10¢ blue, well centered with natural s.e. at right, in combination with 1899, 6¢ lake (6) on registered U.S. 1899, 4¢ Lincoln entire (U372) to Hecker, Ill., all tied by "Guam, Ladrone Isl's, Oct 4, 1901" duplex postmarks, blue Agana, Guam registry etiquette handstamp and San Francisco transit backstamp; 6¢ stamp with pulled perf, otherwise Very Fine, a rare special delivery usage in combination with a U.S. postal entire; with 2016 P.F. certificate. Scott No. E1 $1,500 on cover.
Realized: $1,000