1984 The 50th Anniversary of the Youth Union “Chirojeugd”
1984 The 50th Anniversary of the Youth Union “Chirojeugd”
Europe
1984 The 50th Anniversary of the Military Academy
1984 The 50th Anniversary of the Military Academy
1984 The 2nd Direct election to the European Parliament
1984 The 2nd Direct election to the European Parliament
1984 EUROPA Stamps – Bridges – The 25th Anniversary of C.E.P.T.
1984 EUROPA Stamps – Bridges – The 25th Anniversary of C.E.P.T.