I've also seen the markings applied to an He111 - there's colour photos of it somewhere on the internet [edit] here:
http://silverhawkauthor.com/images/s...Hendon--3-.jpg
I have a photo of a Bf110 somewhere too (I thought this was with Stab SG10 based on its markings/location, but had confirmation from an SG10 veteran that the unit never operated the type so still no idea who's it was).
Cheers,
Chris