 Rosselli's 1508 world map was the first map drawn on an oval projection.This map may have been sold in his shop.His 1508 map also depicted a Southern Continent where Antarctic continent is, vaguely similar in general position to the Southern Continent on the Piri Reis map of 1513, the Lopo Homem map of c. 1519, the Juan Vespucci map of 1524, and other early maps.