May 2021
Magnus Mårtensson, technical conservator at the National Heritage Board, photographing the portrait of Catherine of Saxony in UV light. The painting is attributed to Lucas Cranach the Elder. Photo: Sophie Allgårdh / Thiel Gallery
Thiel Gallery launches collaboration with the National Heritage Board
Conservation scientists from the National Heritage Board's Laboratory in Visby on Gotland are visiting the Thiel Gallery this week to photograph four old paintings in the collection with a mobile digital X-ray tube, UV and IR light. The works are attributed to…
