1667-1844, Attractive selection of Prephilatelic covers, noted 1667 document from Charleroy signed by French minister Colbert, GRAVENHAGE/FRANCO, MAASEIK CHARGE, registered 1795 FLAMESOUL, P7P MARIEMBOURG, also two other types, 1795 TIRLEMONT, HOUDENG-GOEGNIES, BEAURAING, two Luxemburg covers including P96P, 1844 cover with early « Adm on des Postes »,etc. 16 lettres