Riddler spotted in Walthamstow

My co-podcaster Ian (see 101filmsyoushouldhaveseen.com) spotted this little oddity on his travels round Walthamstow. It seems the Riddler has escaped Arkham once again and has been leaving trophies a bit further afield than Gotham… Sadly, Ian didn’t have his batsuit with him, so he was unable to scan the trophy using detective vision.