Lot
328 
Cuba, Envelope, 1899, 2c on 2¢ green, double surcharge, both surcharge clear and strong, Very Fine and choice, ex-Tows, M. White, Robertson & Drucker; with 2003 P.F. certificate. Scott No. U3a $4,500.
ONE OF TWO KNOWN UNUSED EXAMPLES OF THE 1899 2C ON 2¢ DOUBLE SURCHARGE ERROR - A GREAT CUBA STATIONERY RARITY.