There is no more appropriate place to start than the first printed map. It is a map of the world, though it is a small, undetailed, and undifferentiated map. Originally created almost a millennium earlier by Isidore Bishop of Seville, it was reproduced in Etymologiae, an encyclopedic type of work. This is what is known as a TO map, and it's about as primitive as it gets. It consists of a circle with a T inside. On the left side of the staff of the T is Europe, to the right Africa. Above the crossbar of the T is Asia. The staff represents the Mediterranean Sea, the crossbar some vague combination of waterways such as the Nile and Black Sea. The O, which surrounds the map, represents the oceans. The only other notations on the map are directions. The T-shape of the dividers undoubtedly represents religious symbolism, being a similar shape to a cross. Item 1. Priced at $100,000.
The second item in the catalogue is the one Martayan Lan describes as the first "acquirable, realistic printed map of the world." It is from the 1478 Roman Ptolemy. It provides a surprisingly realistic depiction of Europe, northern Africa, and eastern Asia. It is a map Columbus would have used, and it implied a smaller world, encouraging Columbus to believe the route to Asia heading west was far shorter than it is. $175,000.
The changes displayed in item 3 are subtle, yet enormously important. This is taken from the 1482 edition of Cosmographi Geographia. It is the first map to show the earliest knowledge gained during the Age of Discovery. There was no New World yet, no Columbus. However, what has been incorporated is knowledge gained from early Portuguese explorations off the west coast of Africa. The Portuguese had discovered the Cape Verde and other islands, and this map also shows the newly acquired knowledge that the coastline of Africa turned to a southeasterly direction as one headed farther south. Prior maps had cut off the continent before ever reaching that point. $65,000.
Item 5 is far more than a map. It is an account of the world from Creation through its time of publication - 1493. This is Hartmann Schedel's Nuremberg Chronicle, an amazingly thorough history of the world for its time. From a cartographic standpoint, it offers the last of the maps of the pre-Columbian world, that is, a world map without the New World. $225,000.
