Keywords: Jacob Isaacksz. van Ruisdael - Oaks by a Lake with Waterlilies - WGA20502.jpg between 1665 1669 Oil on canvas size cm 117 142 Institution Gemäldegalerie Berlin object history credit line accession number WGA link 20502 http //www wga hu/art/r/ruysdael/jacob/3/oakslake jpg http //www wga hu/html/r/ruysdael/jacob/3/oakslake html PD-old-100 painting landscape Dutch 1651-1700 Paintings by Jacob van Ruisdael Oaks by a Lake with Waterlilies Dutch Golden Age paintings in the Gemäldegalerie Berlin Ruisdael WGA form painting WGA type landscape WGA School Dutch WGA time period 1651-1700 1660s paintings 17th-century oil on canvas paintings in Germany Paintings of lakes Paintings of forests Water-lilies in art 1660s landscape paintings Paintings by Jacob van Ruisdael in the Gemäldegalerie Berlin |