1881 3rd Annual Piedmont Exposition, Atlanta, Ga. Blue Exposition building scene on reverse of corner card cover to Zurich, Switzerland, franked with corked canceled 1¢ Banknote + 2¢ Small Banknote, two singles, "Char & Atlanta R.P.O." cds alongside; cover edge toning at one side, otherwise Very Fine. Estimate  $100 - 150. $0 (Image)