U.P.U. Universal Postal Union Covers

Mexico, Worldwide First Day Cover, U.P.U. Universal Postal Union
Entered 7/1/2024
Price: $1.25

Item #F72584

Ceylon, U.P.U. Universal Postal Union
Entered 7/1/2024
Price: $1.50

Item #F72694

United States, Illinois, Slogan Cancel, U.P.U. Universal Postal Union, Event
Entered 7/1/2024
Price: $1.50

Item #F72811

United States, Pennsylvania, U.P.U. Universal Postal Union
Entered 7/1/2024
Price: $1.50

Item #F72885