Lost black leather phone case with detachable wrist strap and unique stickers at a café in London.

I lost my black leather phone case with a detachable wrist strap while visiting a café in London. It was last seen on the table by the window around 3 PM on Tuesday. The case has a few unique stickers on it, which make it quite distinctive. If someone finds it, I would really appreciate getting it back, as it’s a special gift from a friend.