Jan de LAGOOR (Gorinchem 1618 - ? 1660 / 1671) Landscape with waterfall Canvas 77 x 100.5 cm Signed lower right 'Both'; on the reverse of the stretcher is an old sales label with attribution to Jan Both, no. 17 and a red wax stamp. Old restorations Jan Lagoor joined the Saint Luke's Guild in Haarlem in 1645. In the same year, he married Francina Dwingeloo. He was active in Amsterdam in the 1650s.