Stamps Year 1990

Nicholas Roerich, Pskovo-Pechersky Monastery
Jose Roberto Lara
Nicholas Roerich, Unkrada (1909)
Jose Roberto Lara
Historic architecture, Saint Nshan Church, Lakhpat, Armenia
Jose Roberto Lara
Butterflies - Proserpinus proserpina
Nelida Fernandez Besada
Butterflies -Zerynthia polyxena
Nelida Fernandez Besada
3907 - Martha Bibescu, poet
joaquín iturrioz
3904 - Constantin Cantacuzino, historian
joaquín iturrioz
3096_Juan Carlos
Miquel Umbert
430 Anniv.
Pedro Gruenholz
Bunch of grape variety Olavzrisling
Pedro Gruenholz