FRENCH WEST AFRICA (1953) Medical laboratory*. Microscope*. Trial color proof block of 4. Scott No 59, Yvert No 48.
AVAILABLE AT $40
AFRIQUE OCCIDENTALE (1954) Hunting and fishing. Trial color proof strip of 5. Yvert No 49, Scott No 60.
AVAILABLE AT $75
FRENCH WEST AFRICA (1956) Bridge over Milo River*. Trail color proofs in strip of 5. FIDES issue for Guinea. Scott No 66, Yvert No 55.
AVAILABLE AT $100