Artistic representation of newborn infant twins with probable twin-twin transfusion syndrome. Painting from 1617 titled De Wikkelkinderen (the swaddled children) from the Muiderslot castle near Amsterdam. Artist is unknown, but the infants are believed to be the infant male offspring of Jacob Dirkszoon de Graeff, mayor of Amsterdam. It is thought that the twins died shortly after birth. Taken from Berger et al.⁴³