Corner pillar box
Introduction
The photograph on this page of Corner pillar box by Robin Webster as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Robin Webster Taken: 26 Feb 2012
The appendage is a 'drop box' where the postman can store part of his round to save carrying all of it around. The stuck on message is about a lost cat.