timbres annee 1931 feuille 55

                                           
Roi George V. (Mi: CA-144A - Sn / 167 - Yt / 145)
                                  Herman Cudris CastaÃ±eda
                                
Batters, Congo belge
                                  Jose Roberto Lara
                                
CA? 10
                                  Miguel RodrÃ­guez LÃ³pez 
                                
Y&T No.1 Bell (2)
                                  Carlos Marcelo ViÃ±as Chromeček
                                
Y&T No.1 Bell (1)
                                  Carlos Marcelo ViÃ±as Chromeček
                                
Y&T No. 1 Bell
                                  Carlos Marcelo ViÃ±as Chromeček
                                
Y&T No. 510
                                  Carlos Marcelo ViÃ±as Chromeček
                                
Y&T n Â° 509 (3)
                                  Carlos Marcelo ViÃ±as Chromeček
                                
Y&T N? 509 (2)
                                  Carlos Marcelo ViÃ±as Chromeček
                                
Y&T N? 509 (1)
                                  Carlos Marcelo ViÃ±as Chromeček