The second and final set of overprints was issued in May 1916, with certain values being initially issued as late as 1918.
The first set of overprints was issued on 1 October 1914, with certain values being initially issued as late as 1916.
Shown below are the stamps of the GermanStamps.net Collection on the physical album pages.
Those portions of Belgium occupied by Germany were organized administratively into the Belgium Generalgouvernement. Germany issued overprinted Germania postage for use by civilians within the area.