Madonna and Child Enthroned with Twelve Angels, and with the Blessing Christ [middle https://www.nga.gov/artworks/3-madonna-and-child-enthroned-twelve-angels-and-blessing-christ-middle-panel
Most early paintings are also mystery stories, making the art historians who study them detectives of a sort. Signatures were not routine, and the inscriptions on this large altarpiece name the saints depicted, not the artist who painted them.
Enthroned with Twelve Angels, and with the Blessing Christ [middle panel] shortly