Early European personifications of America, meaning the Americas, typically come from sets of the four continents: Europe, Asia, Africa, and America. These were all that were then known in Europe. The addition of America made these an even more attractive group to represent visually, as sets of four could be placed around all sorts of four-sided objects, or in pairs along the facade of a building with a central doorway.
A set of loose conventions quickly arose as to the iconography of the personifications. They were normally female, with Europe queenly and grandly dressed, and clearly the leader of the group. Asia is fully and richly dressed but in an exotic style, with Africa and America at most half-dressed, and given exotic props.[1] One of the earliest and most persistent attributes for America was the parrot; these reached Europe by the early 16th century and were highly valued. The feather crown headdress, with the feathers standing up vertically, reflected the actual headgear of some American peoples. A cornucopia, representing the new edible plants from the Americas, was a very common feature (although the familiar apple often seems the most prominent). America is often accompanied by an improbably placid caiman or alligator, reasonably comparable to Old World crocodiles, though the earliest images may show an exotic armadillo.
The pattern for Early Modern depictions was set by reports from Central and South America, and largely remained in place until some way into the 19th century, when European contact with North American Native Americans became more prominent. In the 18th century, British America began to use personifications based on Britannia and Liberty, as well as Columbia, something of a combination of these. As more new nations became independent in the Americas, new national personifications were adopted.