timbres annee 1990 feuille 231

                                           
Scott # 1616 Ã©change, 0,45 USD, 100 cent. 
                                  Francisco Javier JimÃ©nez FrÃ­as
                                
Ã‰change Scott # B694, 0,90 usd, 60   30 cent. 
                                  Francisco Javier JimÃ©nez FrÃ­as
                                
UN-changement
                                  Miguel Angel Sancho
                                
UN-changement
                                  Miguel Angel Sancho
                                
UN-changement
                                  Miguel Angel Sancho
                                
UN-changement
                                  Miguel Angel Sancho
                                
ANNÃ‰E INTERNATIONALE DE LA LITTÃ‰RATURE - UNESCO
                                  carlos rÃ³denas ferrÃ©
                                
Hiboux
                                  Jose Roberto Lara
                                
Hiboux
                                  Jose Roberto Lara
                                
Conservation naturelle
                                  Jose Roberto Lara