The art of the Upper Paleolithic is amongst the oldest art known (sometimes called prehistoric art). Older possible examples include the incised ochre from Blombos Cave. Upper Paleolithic art is found in Aurignacian Europe and the Levant some 40,000 years ago, and on the island of Sulawesi in Indonesia at a similar date, suggesting a much older origin perhaps in Africa. Cave art in Europe continued to the Mesolithic (at the beginnings of the Holocene) about 12,000 years ago. As this corresponds to the final phase of the last glacial period, Upper Paleolithic art is also known as "Ice Age art".
As a notable aspect of what some call the "Upper Paleolithic Revolution", and evidence for behavioral modernity, the appearance of art in part helps us define the Upper Paleolithic itself. Art helps define what makes us human - it is part of what we are or can be (e.g. Steven Mithen, and The Mind in the Cave by David Lewis-Williams). Paleolithic art includes rock and cave painting, jewelry, drawing, carving, engraving and sculpture in: clay, bone, antler, stone and ivory, such as the Venus figurines, and musical instruments such as flutes.
In the history of art, prehistoric art is all art produced in preliterate, prehistorical cultures beginning somewhere in very late geological history, and generally continuing until that culture either develops writing or other methods of record-keeping, or makes significant contact with another culture that has, and that makes some record of major historical events. At this point ancient art begins, for the older literate cultures. The end-date for what is covered by the term thus varies greatly between different parts of the world.
The very earliest human artifacts showing evidence of workmanship with an artistic purpose are the subject of some debate; it is clear that such workmanship existed by 40,000 years ago in the Upper Paleolithic era, however there is evidence of artistic activity dating as far back as 500,000 years ago performed by Homo erectus. From the Upper Palaeolithic through the Mesolithic, cave paintings and portable art such as figurines and beads predominated, with decorative figured workings also seen on some utilitarian objects. In the Neolithic evidence of early pottery appeared, as did sculpture and the construction of megaliths. Early rock art also first appeared in the Neolithic. The advent of metalworking in the Bronze Age brought additional media available for use in making art, an increase in stylistic diversity, and the creation of objects that did not have any obvious function other than art. It also saw the development in some areas of artisans, a class of people specializing in the production of art, as well as early writing systems. By the Iron Age, civilizations with writing had arisen from Ancient Egypt to Ancient China.