WATERMARK WHEATLEY BOND, BLOCK USED – GJ 155(X2), GJ 160(X2)
5c. SAN MARTIN, DENTATE 13 1/4. THE SUPERIOR STAMPS WITH WATERMARK WHEATLEY BOND AND THE INFERIORS WITHOUT WATERMARK
WATERMARK WITH ROUND SUN – GJ 1498a – USED
REGULAR MAIL, 1971 – “PUENTE DEL INCA”, LANDSCAPES
