Stamps Year 1990

popular revolution in Romania
carlos ródenas ferré
WORLD HERITAGE OF HUMANITY.
Doctor Melenuko
Edifil 3069
Miguel Rodríguez López
bird- galliralfus australis
carlos ródenas ferré
KING BALDUINO SERIES VELGHE TYPE.
Doctor Melenuko
1283 - 800th Anniversary of the Teutonic Order
joaquín iturrioz
1277 - 500th anniversary of postal relations in Europe
joaquín iturrioz
Friedrich Adolph Wilhelm Diesterweg 1790-1866 (educator) DDR.
Nemesio Ramirez Lemos
Kurt Tucholsky 1890-1935(writer) DDR.
Nemesio Ramirez Lemos
Edifil 3096
Miguel Rodríguez López