1971-12-11: Solidarity - Insects

1971-11-13: 25th anniversary of the Association of Belgian Industry

1971-11-13: Christmas 1971

1971-10-23: Stampexhibition BELGICA '72

1971-10-02: Jules Bordet (1870-1961)

1971-10-02: Stijn Streuvels (Pseudonym of Frank Lateur) (1871-1969)

1971-10-02: Persian Empire - Iran - 2500th Anniversary of the Founding

1971-09-13: King Baudouin Type "Elström"

1971-09-11: 50th Anniversary "Association of Large and Young Families"

1971-09-11: Cultural Edition

1971-09-11: Tourist Publicity

1971-08-07: The Giants from Ath

1971-08-07: View of Ghent - Gent - Gand

1971-08-07: 50th Anniversary of the Discovery of Insulin

1971-06-26: Georges Hubin (1863-1947) by Jean Maillard

1971-06-26: 900 years Abbey Orval

1971-06-19: Discus thrower statue

1971-06-19: Adelie Penguin (Pygoscelis adeliae), Ship, Photographer

1971-05-24: Military - King Baudouin Elström + M

1971-05-22: The Belgian Red Cross

1971-05-15: 3rd World Telecommunications Day

1971-05-01: Europa (C.E.P.T.) 1971 - Chain

1971-04-25: "Postal messenger on foot" by James Thiriar (1855)

1971-04-17: King Albert I and Jules Destrée - the Royal Academy

1971-03-13: Youth Philately

1971-03-13: Abbey Marche-les-Dames

1971-03-13: Turnhout Beguinage

1971-03: Parcel Post - Train Stations

1971-02-13: 75th Anniversary Touring Club Belgium

1971-02-13: Cathedral of Tournai - Doornik - 800 years

1971-01-16: Automatization of Belgian Telephone System

1971-01-16: 50th Automobile Show

1971: Number on Heraldic Lion