2001-10-09: Churches 2001

2001-09-03: Fauna 2001

2001-09-03: Machine stamps

2001-06-08: Windmills (2001)

2001-05-09: Europa (C.E.P.T.) 2001 - Water - A Natural Treasure

2001-02-14: St. Valentine

2001-01-02: WWF - Steller's Eider (2001)

2001-01-02: Plants 2001