These were all collected over the space of a single day or so...
Upper Tooting Lane, Tooting
It's close but I can't quite make this one out. Looks as though you could put a finger through it though...

Raynes Park, South London
This one is actually attached to the rear wall of an old shop and is danger of growing old gracefully.
What's this? Evidence of a touch of tampering? Looks like they've pulled the old 'spray liquid foam in the cavity' routine. Works a treat every time and certainly finished this one's useful life.
Putney High Street, SW15 - Auto CallThe ladies toilets in Putney High Street have long-since been defunct and so, I would guess, is this alarm.
Upper Tooting Lane, Tooting - AIA Burglar Alarm
Not the best shot, but it was on the other side of a busy high street. I don't think it serves as much of a deterrent though.
Upper Tooting Road, TootingNasty attack of flaking here - but at least there's no doubting where it came from.
