COLOR ESSAYS – ON PAPER WITH WATERMARK – GJ HB 20
COMMEMORATIVE, 1966 – 2nd PHILATELIC EXHIBITIONS IN RIO DE LA PLATA – FIVE SOUVENIR SHEETS (ONE REGULAR + FOUR OF DIFFERENT COLORS)
GJ 34/37. FIRST DAY OF EMITION
INTERNATIONAL PHILATELIC EXPOSITION BUENOS AIRES ’80. SHIPS
GJ 34/37. NEW, HINGED
INTERNATIONAL PHILATELIC EXPOSITION BUENOS AIRES ’80. SHIPS
GJ HB 09, FIRST DAY OF EMITION
VIOLET BROWN, “MATE IMPORTADO” PAPER. FLAG, NATIONAL ANTHEM