Post-WWI Occupations Malmedy Postage Due Overprints MiNr. 1 MiNr. 2 MiNr. 3 MiNr. 4 MiNr. 5 On 5 March 1920, Belgium released these postage due overprints for use in Malmedy. Set Date(s) 5 March 1920 Watermark(s) None Album Page(s) Malmedy Postage Due Overprints MiNr. 1 MiNr. 2 MiNr. 3 MiNr. 4 MiNr. 5 On 5 March 1920, Belgium released these postage due overprints for use in Malmedy. Set Date(s) 5 March 1920 Watermark(s) None Album Page(s)