Having noticed - when going to the kitchen cupboard - that the "Co-op" have gone back to their old logo, I got to thinking that if I could build a Co-op Supermarket - the logo off a tea bag box etc could serve very nicely as a shop sign.

A quick rumage through the scrap box later,  I came up with a serviceable little low relief of the rear or side of a Co-op.  I used no glue in its construction, just good old double-sided tape to construct it (and the foam padded kind to add extra depth between the lower and first floor layers, and a bit more under the signage itself.) 

I will be looking out for some air-conditioning units, or ducts / vents etc to add the finishing touches.  Not bad for a ten minute job though...