“RAYOS ONDULADOS” WATERMARK – GJ 867
15c. COLON LIGHTHOUSE, 450 YEARS OF AMERICA DISCOVER. NEW, HINGED
“RAYOS ONDULADOS” WATERMARK – MNH – GJ 901CZ/901
COMMEMORATIVE, 1943 – DAY OF THE INDEPENDENCE (TUCUMAN) – WITH SHEET CORNER
“RAYOS RECTOS” WATERMARK – GJ 904 – NEW, HINGED
COMMEMORATIVE 1943 – POSTAL SAVINGS, FIRST CONFERENCE
BLOCK WITHOUT DENTATE – GJ 944P, MNH
BLOCK WITHOUT DENTATE 20c. ANTARTIC POST. WITH SHEET BORDER, WITHOUT WATERMARK.
