U.P.U. Universal Postal Union Covers

United States, United States First Day Cover, China, U.P.U. Universal Postal Union
Entered 9/1/2024
Price: $1.50

Item #F76646

Mexico, Worldwide First Day Cover, U.P.U. Universal Postal Union
Entered 9/1/2024
Price: $2.00

Item #F77151

Mexico, Worldwide First Day Cover, U.P.U. Universal Postal Union
Entered 9/1/2024
Price: $1.50

Item #F77192

Benin, Aviation, Space, U.P.U. Universal Postal Union
Entered 9/1/2024
Price: $20.00

Item #F78612