This model takes its shapes from the cranium Miguelón. Scientifically known as Cranium 5, it was found at Sima de los Huesos (“pit of the bones”) site in Sierra de Atapuerca, northern Spain. It is classified as a Pre-neanderthal, and it is estimated to be 430.000 years old. Miguelón has a cranial capacity between 1100 and 1290cc.