Lot
502 
(Outgoing Philadelphia) 1874-80 Philadelphia, Pa. To Italy. Four rate covers each with a different foreign mail cancel tying stamps; includes one single rate usage with 5¢ Banknote and three double rate usages - two franked with 10¢ Banknotes and one 3¢ entire uprated with 2¢ + 5¢ Banknotes, generally Very Fine. Estimate $100 - 150.
Realized: $100