Hundertwasser’s 80th Birthday
18 September 2008
Finally! Hundertwasser designed these four stamps for the 1975 issue, one of which was eventually chosen and refined into what we now know as the Spiral Tree. The other three went unissued until this commemorative block came out. These were the first stamps he designed and are the last to be issued that are truly his. A great way to wrap up the collection.