Elise Graadt van Roggen (c. 1910). Set of 20 study leaves
with drawings of mostly ornaments in pencil and gouache, 16 drawings with leaf size 65 x 50 cm. (remainder smaller), all signed and dated 1909-1913 (marginal defects).
Added: 2 more, incl. an intriguing design in gouache titled "Quadraatvulling", with unidentified monogram.