A website on the restoration of vault paintings by Jacob van Cornelisz. van Oostsaanen is now online: www.gewelfschilderingalkmaar.nl.
The panels, dating from 1518, are being restored by Haakma Wagenaar & van den Brink. The website is in Dutch.
Website launched on restoration of vault paintings by Jacob Cornelisz. van Oostsaanen in the Grote Sint Laurenskerk in Alkmaar