A few times a year the royal Dutch mint (Koninklijke Nederlandse Munt, knm) releases a special coin to commemorate some historical event.
I often suspect that these coins are mainly meant to add some money to the treasury, but as a collector of Dutch coins you just cannot lat a new coin pass.
Soon a new coin will be released, but this time there is also a possibility to win it! Participation is easy, you just need to solve this old fashion word search puzzle. The result you need to send the the KNM and then hope you will win.
Moral of this story: De herdenkingsmunt vertelt ons een belangrijke historie. (The commemorative coin tell us an important history)