Lot
992 
1893 Columbian Exposition, all-over blue publicity advertising cover showing Landing of Columbus scene from Ed. Roos Mfg. Co. bearing 2¢ Columbian (231), small flaws, tied by "Chicago Ill. May 4 '93" duplex to Norwich Conn., illustrated factory design on reverse; edge tear at right, otherwise Very Fine. Estimate $200 - 300.
Realized: $170