COVER FIRST DAY OF CIRCULATION GJ HB 92
200 YEARS OF ARRIVAL OF SPANISH EXPEDITION OF ALEJANDRO MALASPINA TO RIVER PLATE
MONSERRAT, ANOTHER FORGOTTEN NEIGHBORHOOD
BY NORBERTO H. GARCIA ROZADA – FOUNDATION BANCO DE BOSTON
TWO SERIES WITH FOUR GUTTERS – GJ 2499/502
14º CONGRESS OF UPAE IN BUENOS AIRES
TWO SETS WITH 4 GUTTER – GJ 2503/06
STAMPS: AIRPLANES JUNKERS JU 52, GRUMMAN ALBATROS, FOKKER F 27, FOKKER F 28
TWO SETS WITH 4 GUTTER, FIRST DAY OF EMITION – GJ 2503/06
STAMPS: AIRPLANES JUNKERS JU 52, GRUMMAN ALBATROS, FOKKER F 27, FOKKER F 28