GJ.HB 1, EX.FI.B.A. Buenos Aires stamp expo, VF quality (Image)

GJ.HB 1, EX.FI.B.A. philatelic expo, on registered cover used in Buenos Aires on 19/OC/1935, VF quality (Image)

GJ.HB 8, Córdoba stamp exposition, VF quality (Image)

GJ.HB 8, Córdoba stamp exposition, on cover used on 31/MAY/1940 (closing day), with special postmark of the expo, VF quality (Image)

GJ.HB 58 + 62, Visity of Pope John Paul II, Colegio Moserrat, on used cover front, VF quality (Image)

GJ.HB 79, Immigration in Argentina, s.sheet on cover used in Buenos Aires on 25/AU/1989, VF (Image)

GJ.HB 84, Italia 90 Football World Cup, s.sheet on cover used in Buenos Aires on 5/MAY/1990, VF quality (Image)

GJ.90, airmail, Aerophilately expo, s.sheet on cover used in Buenos Aires on 14/JUL/1990, VF (Image)

GJ.HB 91, Basketball Championship, s.sheet on cover used in Buenos Aires on 10/AU/1990, VF (Image)

GJ.HB 92, Malaspina Spanish expedition, s.sheet on cover used in Buenos Aires on 8/JA/1991, VF (Image)

GJ.HB 96, Barcelona 92 Olympic Games, s.sheet on cover used in Buenos Aires on 8/JA/1991, VF (Image)

GJ.HB 97, Espamer 91, Sport Racing, with first day postmark, VF quality (Image)

GJ.HB 98, Espamer 91, Gymnastics, VF quality (Image)

GJ.HB 98, Women´s Artistic Gymnastics, s.sheet on cover used in Buenos Aires on 29/JUN/1991, VF (Image)

GJ.HB 99, Humor and comics I, VF quality (Image)

GJ.HB 101, Earth Summit, VF quality (Image)

GJ.HB 102, Lighthouses I, VF quality (Image)

GJ.HB 103, Our Lord of Miraches 400 years, VF quality (Image)

GJ.HB 103, Our Lord of Miraches 400 years, s.sheet on cover sent from Bariloche to Buenos Aires, VF (Image)

GJ.HB 104, Argentina in Intl. Philatelic Expositions, VF quality (Image)

GJ.HB 106, Christmas and New Year, VF quality (Image)

GJ.HB 111, Cinema / movies, VF quality (Image)

GJ.HB 112, Lighthouses II, VF quality (Image)

GJ.HB 114, Aeroposta Argentina, VF quality (Image)

GJ.HB 117, Dinosaurs II, VF quality (Image)