Advanced East London Evangelical Techniques

This was in my mailbox yesterday. It's been stamped onto the back of a used envelope and cut out with scissors, so I guess Islam has a hitherto unknown punk ethos. It is posed tastefully on a reproduction of an Adolf Wölfli drawing on the cover of a book of translations of Robert Walser's writings.

Presumably the Pope's just had one of these slipped under the front door of the Vatican, too. (The Islam thing, not Adolf Wölfli.)