A large and important map of Great Britain, including adjacent islands and the East coast of Ireland, written and painted in the second half of the 14th century. The land is left white, the sea and rivers are green villages and towns are denoted by houses and (in the case of towns) a (red) church, a few of the names also being in red, and 'London' and York ('Eboriens") in gold. It is probably the oldest map in which distances between towns are marked. A shipwreck, a whale, etc. are depicted in the sea.