Issued 1944 to 1957. This stamp differs from earlier designs in that it has a 'V' and a crown on King Leopold III's left shoulder. The stamps are perf 14.
Issued 1944. These stamps measure 21 x 25mm and are printed typography, perf 13½ x 14. The overprint consists of a black outlined rectangular box inside of which is a posthorn and the date 'I-I-44' above and '31-XII-44' below the posthorn.
Issued 1944. These stamps measure 21 x 25mm and are printed typography, perf 13½ x 14. The overprint consists of a black outlined rectangular box inside of which is a posthorn and the date 'I-VII-44' above and '30-VI-45' below the posthorn.
