Universal Postal Union (UPU) stamp catalogue

100 years a member of UPU

UPU

U.P.U. Service stamp

Day of the mail

World post day

14th day of the UPU

International Week of the letter

100 years of UPU

Salon de Philatelie

Day of the Universal Postal Union

19th World UPU Congress

World Communication Year

Post Congress Hamburg

Universal Postal Union

Universal Postal Union Congress

UPU Congress

UPU Congress

World Postal Congress UPU Hamburg

UPU Congress Hamburg

UPU Congress Hamburg

UPU Congress

UPU Congress Hamburg! 984

Universal Postal Union

UPU Congress Hamburg

UPU Congress Hamburg

UPU Congress Hamburg

UPU Congress Hamburg

UPU Congress

UPU Congress Hamburg

Universal Postal Congress Hamburg

Universal Postal Congress Hamburg

Universal Postal Congress Hamburg

World Postal Congress Hamburg

Universal Postal Congress in Hamburg

World Congress UPU

XIX. UPU Congress Hamburg, 1984

Old ships

Old Ships

Old ships

Old ships

Old Ships

Old ships

Old Ships

Old ships, with overprint

Old ships, with overprint

Old ships, with overprint

Old ships

Old ships

Old ships

Old ships

Old ships

Old ships

Old ships

Old ships

Old ships

Old ships

Old ships

Old ships

Old ships

Old ships, with overprint