BELGIUM (1966) Medieval scholar. Imperforate. Scott No 668, Yvert No 1378. National scientific heritage.
AVAILABLE AT $12
BELGIUM (1984) Free University of Brussels. Imperforate. Scott No 1160, Yvert No 2112.
AVAILABLE AT $10
BELGIUM (1986) Royal Society for Dutch Language and Literature. Imperforate. Scott No 1258, Yvert No 2229.
AVAILABLE AT $10
FRENCH POLYNESIA (1995) University Teacher's Training Institute*. Imperforate pair. Scott No 656, Yvert No 472.
AVAILABLE AT $10
LAOS (1972) International Book Year. Set of 3 imperforates. Scott Nos 226-7,C87. Yvert Nos 243-4,PA87.
AVAILABLE AT $15
NEW CALEDONIA (1973) Emblem of School Coordinating Office. Imperforate corner block of 4. Scott No 405, Yvert No 389.
AVAILABLE AT $15
COSTA RICA (1961) Miguel Obregon*. Imperforate. Scott No C320, Yvert No PA317.
AVAILABLE AT $30