 In 1953, Erwin Panofsky established that Schöne's dating was at least twenty years too early.In his view, the girl's dress resembles Burgundian high fashion of the late 1460s to mid-1470s.He compared the hennin worn by Maria Portinari in a c. 1470 portrait by Hans Memling, and her gown to that worn by a lady in an illumination from around the 1470s Froissart of Louis of Gruuthuse of Bruges.