There are three different periods during the first-century AD when portraits were created for Agrippina: at the time of her marriage to Germanicus (which made her the mother of a potential emperor); when her son Caligula came into power in AD 37, and collected her ashes from the island of Pandateria for relocation to the Mausoleum of Augustus; and at the time of Claudius' marriage to Antonia Minor, who wanted to connect himself to the lineage of Augustus by evoking Agrippina's image. Coins and inscriptions cannot act as a method of discerning her age, because her hairstyle remains unchanged in all the representations.