http://cgi.ebay.co.uk/Collectors-Series-of-8-beer-mats-from-Gibbs-Mew-1983_W0QQitemZ6203810497QQcategoryZ565QQrdZ1QQcmdZViewItem
you get get stonehenge pie in the redlion at Avebury (last time I went in nearly a year ago)
and Excaliburgers in Tintagel!