File:Duchy of the Archipelago-1450.svg

source: http://commons.wikimedia.org/wiki/File:Duchy_of_Naxos_locator.svg

A "locator" (text- and language-free) map of the Duchy of Naxos, also known as the Duchy of the Archipelago, dated approximately 1450, just before the fall of Constantinople.

The English language parent map of this locator map: