Post Box

There was a bit of interest in my post box so I've Blipped a couple of different views of it to show the workings inside.  

EXTRA:  Blipper Iain at Creel asked if it had teeth.  Well it has!  Hidden from view just behind the 'next collection' casting is a saw toothed blade, angled downwards so that if you could get your hand in, you would be unable to withdraw it.  Well I never.