The Banque centrale du Luxembourg is giving out a new coin commemorating the wedding of the Hereditary Grand Duke and the new Hereditary Grand Duchess. The picture above is a first drive and apparently not definite yet.
I know that a lot of people were wondering why the Grand Duke can also be seen on the coin. The simple explanation: Because he has to; Luxembourgish law requires that the head of state is visible on all coins.
Additionally, Guillaume and Stephanie will go postal again, another stamp featuring a wedding picture will be issued in a few weeks.