2018 05 Grassimusum IMG_9999 (34)

Grassimuseum. Foto Esther DoornbuschGrassimuseum. Foto Esther Doornbusch, CC BY 4.0
Grassimuseum. Foto Esther DoornbuschGrassimuseum. Foto Esther Doornbusch, CC BY 4.0

Grassimuseum. Foto Esther DoornbuschGrassimuseum. Foto Esther Doornbusch, CC BY 4.0