Austrian Election 1953

[ZYV]

And the question.

"A donation token" – as far as I understand –
I give some money to support certain event or campaign and receive the token with correspondent denomination.
For what purpose? How I can use it? To keep it as a souvenir?

[Figleaf]

Yes, a souvenir and a way to express your political preference. Much like US campaign buttons.

Peter