Eh?

We have a site caretaker deliver our post at work.  The postman leaves it at the Gatehouse, the staff there sort it out and deliver it around the business park.  Today, the usual knock on the office door was heard and this was handed to me:


"No post today, love.  Just this from the site manager.  I dunno... maybe he thinks walls need brightening up"

What was it?  

It was this.


Yes.  
You know that expression on your face right now.  
That was mine too.

Further investigation tell me that the map is a reproduction of the six Hundreds of Lancashire.
Whoop!
Not!


But the best bit?  
We are not actually allowed to put anything on the walls here.  
Nothing.  
Nada.  

Jobsworth!