UNITED NATIONS (1968) Radarscope*. Globe*. Set of 5 imperforate progressive proof pairs. Scott No 189, Yvert No 182. World Weather Watch. From the UN printer archives. Rare!
AVAILABLE AT $100
ETHIOPIA (1973) WMO emblem*. Set of 4 progressive proofs. Scott No 661, Yvert No 666. Centenary of Meteorological Cooperation.
AVAILABLE AT $100
ETHIOPIA (1973) Anemometer*. WMO emblem*. Set of 2 progressive proofs. Scott No 662, Yvert No 667. Centenary of Meteorological Cooperation.
AVAILABLE AT $100
NIGER (1973) Sun*. Storm clouds*. Lightning*. Satellite*. Trial color proof pair. Centenary of international meteorological cooperation. Scott No C214, Yvert No PA214. Hard to find!
AVAILABLE AT $25
NIGER (1977) Satellite*. Weather fronts*. Trial color proofs in strip of 5. World Meteorology Day. Scott No 393, Yvert No 398. Attractive!
AVAILABLE AT $80
DAHOMEY (1973) UN emblem*. Meteorology symbols*. Trial color proofs in strip of 5 with multicolor. WMO Centenary. Scott No C188, Yvert No PA190.
AVAILABLE AT $100