[1] The grave monument is composed of a limestone podium, which supports a marble pedestal with steps.
The center statue is of his son, Polyxenos, who is depicted as a naked athlete in the contrapposto pose.
[1] Limestone, a softer rock, has caused the podium to lose a few large chunks due to weathering.
[1] In 317/316 BCE, grave monuments were banned under Demetrios of Phaleron's anti-luxury decree.
Media related to Funerary monument of Nikeratos and Polyxenos (AM Piraeus) at Wikimedia Commons