Europe
1990 The 175th Anniversary of the Battle at Waterloo
1990 The 175th Anniversary of the Battle at Waterloo
1990 Stamp Exhibition “BELGICA 90” – Roses
1990 Stamp Exhibition “BELGICA 90” – Roses
1990 The 50th Anniversary of the “18 Days Campaign”
1990 The 50th Anniversary of the “18 Days Campaign”