ars-videndi:Pieter de Grebber (Dutch, Haarlem, circa 1600–1652/53) - Portrait of a Youth, mid 17th c
ars-videndi:Pieter de Grebber (Dutch, Haarlem, circa 1600–1652/53) - Portrait of a Youth, mid 17th century, oil on panel, 79 x 62 cm, Liechtenstein Museum, Vienna -- source link