FRENCH WEST AFRICA (1953) Medical laboratory*. Microscope*. Trial color proof block of 4. Scott No 59, Yvert No 48.
AVAILABLE AT $40
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
FRENCH WEST AFRICA (1958) Woman playing native harp*. Trial color proof strip of 5. Scott No C28, Yvert No PA28. Lovely!
AVAILABLE AT $100