LESOTHO (1983) Montgolfier balloon*. Set of 6 progressive proofs showing addition of each color, with final one showing stamp as issued. Scott No 403, Yvert No 545.
AVAILABLE AT $75
FRANCE (1982) Balloon*. Jules Verne. Red Cross. Scott No B548. Yvert No 2247. Scene from "Five Weeks in a Balloon." Trial Color Plate Proofs in strip of 5.
AVAILABLE AT $120
BENIN (1977) Zeppelin*. Trial color proof strip of 3. Scott No C266. Yvert No PA270. History of aviation.
AVAILABLE AT $50
BENIN (1977) Zeppelin*. Scott No C266. Yvert No PA270. FULL SHEET of 25 Trial Color Plate Proofs with color codes in pencil in the margin. **. Magnificent and hard to find! **.
AVAILABLE AT $200
WALLIS & FUTUNA (1982) Santos-Dumont*. Dirigible*. Plane*. Trial color proofs in full sheet of 25. Brazilian aviation pioneer with dirigibles, then invented a plane based on the box kite. Scott No C114, Yvert No PA117.
AVAILABLE AT $400
WALLIS & FUTUNA (1982) Santos-Dumont*. Dirigible*. Plane*. Trial color proofs in strip of 5 with multicolor. Brazilian aviation pioneer with dirigibles, then invented a plane based on the box kite. Scott No C114, Yvert No PA117.
AVAILABLE AT $80