You know there have been a few random threads recently about the oddities of life in Germany?

[PretendFriend]

Are any of you German residents/expats familiar with signs like this?

It's for a change machine which gives the 50c coins required to use the loo at a station (I think)(Hauptbahnhof?) - the very very German part is that it includes the fact that if you put in 1x50c you will receive 1x50c