1944, Red Cross issue, imperforated complete set of eight in horizontal (45c - vertical) pairs, in addition a single of the high value with double impression of dark blue color, full OG, NH or LH, VF, Est. $100-$150

75.00

1947-48, three registered covers from Caracas delivered by different Pioneer Flights to NYC and Buenos Aires (2), franked by different stamps with varieties - imperforates, one with missing yellow color (30c), inverted or double surcharges, all appropriate markings and arrival ds, VF, Est. $150-$200

100.00