Black Light as an Examination Tool

This oil painting on board by Florent Willems (1823-1905) was brought in for evaluation and treatment. Examination of the painting’s surface under normal and raking light exposed surface dirt, frame abrasions, fine craquelure, areas of blooming, and unevenness of varnish layers. To reveal a different aspect of the painting’s condition, it was also viewed under black light. Black…
Read more