1951-12-17: Anti-tuberculosis Fund 1951








1951-09-22: Queen Elisabeth-fund






1951-09-01: Allegory - 25th anniversary of the Belgian railway company

1951-08-20: Statue Breendonk



1951-07-02: Parcel Post - A day at the post



1951-07-02: Balloon post "BELGICA"








1951-07-01: Number on Heraldic Lion - Precanceled






1951-07-01: 50th Anniversary of the Belgian Royal Aero-Club







1951-06-11: King Leopold III - type "Open collar"





1951-04-21: European Athletics Championships


1951-03-27: UNESCO






1951-02-15: King Leopold III - type "Poortman"







1951-02-15: Number on Heraldic Lion




















1951-01-01: Small Coat of Arms - Precanceled




