Finland is certainly bold in the matter of its postage stamps. It celebrated the 2014 centenary of Tove Jansson’s birth with a range of Moomin stamps.
Even the Angry Birds get to feature:
And September 2014 saw the issue stamps showing some of the work of ‘Tom of Finland’. Certainly controversial.
A whole range of Finish postage stamps here.
In 2015 Finish designer Kaus Happeniemi designed his first postage stamp for Finland – a beautiful golden swan. More about the swan here.