WORLD, 10 pre-philatelic covers, 8 to france, 2 to Belgium (Mons = Bergen, Southern Netherlands, 1831) showing a nice array of cancellations like route markings such as 'Hollande par Thionville', 'Espagne par Perpignon', 'Frankrijk over Bergen', and handwritten or cancelled postage, other markings like P.P. and P.P.P.P.

WORLD, 15 postal entires ca. 1890-1925 with registration labels etc. added on the item in the country of destination, mostly Belgium and Germany