On OSI, the only map named Map is like the map at the top of the list that is a blank map. Missing is a Map of the World, which is actually what I came looking for.

. I also didn't see Delucia or Papua maps on it.
There's also some discrepancies in the arrangement of the maps. On UoH the maps to places are mixed in among the maps of places. I.E. The map of Britain is followed by the map of Britain to Trinsic, but on OSI the towns are first then specific destinations are later. On OSI, blank scrolls are at the top and as pictured map of the world, blank map, and mapmaker's pen at the bottom.