1971 COMPLETE YEAR
ARGENTINA – MNH – COMMEMORATIVE (25) + REGULAR (10) + AIR MAIL (9)
VARIETY: REGISTRATION ERROR – COLORS BLUE AND YELLOW MOVED TO THE RIGHT
COMMEMORATIVE, 1971 – “DAY OF THE ARMY” – GJ 1563 – BLOCK, MNH
WATERMARK WITH ROUND SUN – GJ 1498a – USED
REGULAR MAIL, 1971 – “PUENTE DEL INCA”, LANDSCAPES
