Understanding the detailed composition of works of art is a tough analytical challenge since paint films consist of slowly evolving heterogeneities at micro- and nanoscales." ...

Infrared images of “Man of Sorrows,” which is due to be sold at Sotheby’s in New York later this month, show that an earlier composition lies underneath the Botticelli painting.

Hidden details of Egyptian paintings revealed by chemical imaging On-site analysis of paint layering identifies history of alterations in ancient paintings Date: July 12, 2023 Source: PLOS Summary ...