CONGO (1973) Grain*. Emblème de l'F.A.O.*. Essais de couleur en bande de 5 dont polychrome. 10e anniversaire de programme alimentaire mondiale. Yvert No 343, Scott No 293. Très beau!
AVAILABLE AT $75
CONGO (1973) Grain*. UN and FAO emblems*. Trial color proofs in band of 5 with multicolor. 10th anniversary of World Food Program. Scott No 294, Yvert Mo 344. Hard to find!
AVAILABLE AT $75
GABON (1981) Wheat*. Farmers*. FAO emblem*. Trial color proofs in strip of 5 with multicolor. World Hunger Day. Scott No 485, Yvert No 478.
AVAILABLE AT $60
VIETNAM (1960) Girl with basket of rice*. Trial color proof pair. Scott No 144, Yvert No 151.
AVAILABLE AT $15