I found this page on the MS San Marino, and discovered this gem of a page (not in English) buried in it:

http://www.mssanmarino.com/Extras.html

In particular it has the much debated "1418 Chinese Map of the World" (link provided as it is too large to sit inline...)

http://www.mssanmarino.com/Images/Maps/1418_map.jpg

Nice

-Rob A>