One of this site's rarest items, just 1,000 copies of this telephone card were issued in 1991.
Hundertwasser, however, did not grant permission for the use of his signature and contested the further distribution of the card.
The cards were recalled and most were destroyed.
In 1993, Austria released 4 different telephone cards
with a different image on each side of each card.
If you put them together correctly, you get the two pictures below.