According to info got by StampNes.com Itella Posti Oy published Santa Claus special stamp, which was put into circulation on the 17th of November.
The Joulun taika (The Magic of Christmas) stamp is based on Antti Kurola's impressive photograph. In the magical picture, Santa Claus is throwing snow into the air with both hands, and behind the snow-covered spruce tree forest is revealed the city of Rovaniemi. The Santa Claus stamp is a great way to show to the rest of the world where the real Father Christmas is from.
The total number of stamps to be issued is fairly small, 120,000, and therefore all fans of Santa Claus should try to buy their stamps in time.