Wall Brown?

Today's the day ......................... to identify

A new butterfly for me - spotted when we were out with Dominic having a picnic lunch by the sea today.

It was a case of out with all the reference books when we got back home and much googling to see what it might be.  This was the closest I could find.

So unless one of you experts out there comes up with something different, here is a picture of my first Wall Brown .....................