Verism was often used by the Romans in marble sculptures of heads. Verism, often described as "warts and all", shows the imperfections of the subject, such as warts, wrinkles and furrows. It zeroes in on the minuscule details of the human head. Although the marble heads themselves came from the Greeks, this style is extremely different from Greek head sculptures because the Greek would idealize the subject, and liken the subject to a god. The Veristic style was favoured in the late Republican period. It has been noted that veristic Roman sculptures were generally credited to a Greek or someone of Eastern background, and argued that this suggests the veristic style is of Greek origin.