Another Riddle

The picture below was taken in Rome, not Berlin, but Vicky was eating a gluten-free meal and I was eating a delicious no-cheese, all-mushroom pizza, so it's still blog-relevant. 

While noshing, I was utterly bamboozled as to what the sign could possibly mean. So, I have on offer a carefully hand-selected collectible €1 coin to whomever can best explain it. 

Let's hope we get more than one entrant this time...

no prize if you guess 'stop the Euro going right'

Senza glutine in Rome

Matt and I went to Rome for Easter. I loved it, but beforehand I was a little depressed at the prospect of surviving on mushroom risotto (I swear that mushroom risotto and spinach and ricotta canelloni are the only vegetarian dishes Italian restaurants ever serve) and these crackers:

I don't think you should actually keep these in your pocket.