548-549 - Centennial of the Universal Postal Union

548-549 - Centenario de la Unión Postal Universal
OwnerManuel Briones
ObservationsMosaics.
CountryVatican City
Face value50, 90
Year1974
StateNew
StatusInterchangeable
CategoryCommemorations
FormatLandscape
ColorOro y Multicolor
Other informationPerforated stamp
visualizations67