Our website uses cookies. A cookie is a small text file which will be saved on your computer or mobile device when you visit our website. More information? Read our cookie policy.
This image is not available because of copyright
Friso Henstra, 1972
Joost Roelofsz, 1953 - in or before 1983
Ans Wortel, 1963
Wim T. Schippers, 1998
Wim T. Schippers, 1961
Wim T. Schippers, 1976