1973-12-08: Felicien Rops (1833-1898) - Painter and Engraver

1973-12-03: Cardgames

1973-11-24: Old Type Microphone

1973-11-17: Christmas 1973

1973-11-17: 50th Anniversary of the Flemish Car Society

1973-11-17: Louis Piérard (1886-1952) by Idel Ianchelevici

1973-10-13: Youth Philately

1973-10-13: Association Belgian Stampdealers + Label - J. B. Moens

1973-10-13: Association of Belgian Stampdealers

1973-09-29: Tourist Publicity

1973-09-15: Tenor Saxophone - Adolphe Sax (1814-1894)

1973-09-15: Thermal Fountain, Ostend - Fresco by Lemaire

1973-06-23: History

1973-05-19: Passenger Plane DC10

1973-05-19: Biplane "Tips" (1908)

1973-05-12: Emblem of the 25th International fair of Liege

1973-05-12: World Telecommunications Day

1973-05-12: Poster of the exhibition in Ghent in 1913

1973-04-28: Courier from Thurn and Taxis after a drawing by Jean Fivet

1973-04-28: Europa (C.E.P.T.) 1973 - Posthorn

1973-04-07: 1st World Championship Basketball for Disabled

1973-04-07: Emblem of the W.H.O.

1973-03-24: Fire Prevention (1973)

1973-03-24: Centenary of World Meteorological Organisation

1973-03-24: Cultural Edition - Abbeys

1973-03: Number on Heraldic Lion

1973: King Baudouin Type "Elström"

1973: Railway - Electric and Diesel Locomotives