SENEGAL (1972) UNESCO campaign to save Venice*. Set of 2 imperforate corner blocks of 4. Scott Nos C110-1.
AVAILABLE AT $40
CHAD (1972) Paintings of Venice*. Set of 3 imperforate pairs. Scott Nos C127-9, Yvert Nos PA117-9.
AVAILABLE AT $30
SENEGAL (1984) UNESCO. Set of 4 imperforate pairs. Scott Nos 624-7.
AVAILABLE AT $40
LAOS (1966) UNESCO emblem*. Set of 4 corner imperforates. Scott Nos 133-6, Yvert Nos 138-41.
AVAILABLE AT $20
DAHOMEY (1966) UNESCO emblem*. Set of 3 imperforate margin pairs. Scott No C43, Yvert No PA47.
AVAILABLE AT $25
CENTRAL AFRICA (1971) Education Year. Imperforate block of 4. Scott No C90, Yvert No PA94.
AVAILABLE AT $20
(Image b)
AVAILABLE AT $75