painting, Jan van Goyen, 1650, Signature front, on the sword of the large sailing ship: vG 1650, panel, oil paint, painted, Overall dimensions according to catalog 1983: 66.5 ? 97.5cm 665 ? 975mm, With frame: 94 ? 124 , 5 ? 10,5cm 940 ? 1245 ? 105mm,