Lyme Regis Society blog. It depicts an origami-style crane holding a goldfish in its beak, and is located by the river where Coombe Street meets Mill Green. It looks like the work of the world-famous Bristol based artist, Banksy.
Natalie Manifold now reports that the picture has been confirmed as a genuine Banksy! The photograph below is featured on the official Banksy website at http://www.banksy.co.uk/outdoors/crane.html: