GABON (1961) Combretum*. Sepia printer's proof. Scott No 159, Yvert No 158. These are the rarest of the French proofs. Only 3-4 were made from the unhardened die as a final check before printing.
AVAILABLE AT $200
GABON (1962) Dragon biplane*. Sepia printer's inspection proof. Scott No C8, Yvert No PA8. Only 3-4 exist!
AVAILABLE AT $200