BELGIUM (1928) Scientific research. Illustrated cancel on postcard: Souscrivez au Fonds Nationel de la Recherches Scientifique.
AVAILABLE AT $15
BELGIUM (1963) Tobacco. Post card with nice circular date cancel of Werwik Tobacco Centre.
AVAILABLE AT $10
BELGIUM (1969) Sugar beet*. Illustrated cancel on envelope: Sucre..Source d'Energie.
AVAILABLE AT $10
BELGIUM (1986) Glass of beer*. Illustrated cancel on envelope: 1986 Année de la Bière.
AVAILABLE AT $5