The 125th anniversary of the Universal Postal Union
was commemorated in 1999. Many countries issued stamps, in a number of cases in
connection with the 22nd UPU Congress held in
Catalogue
Alderney
Bangladesh
Belgium 13
March 1999
Jersey
Liechtenstein
Niger
Republic of Moldova
Slovakia
Slovakia
Suriname
Tunisia
UNOstamps subject page 097
last revised: 15 August 2010