Beatriz Chadour-Sampson is a jewelry historian, author, and lecturer. She has been curator of the Alice and Louis Koch Collection, Switzerland, for the past thirty-five years and advises the Swiss National Museum, Zurich. Sandra Hindman is a scholar on Medieval and Renaissance manuscript illumination, professor emerita of art history at Northwestern University, and the owner of Les Enluminures gallery. Carla Van De Puttelaar is a fine art photographer and art historian whose work explores the female body and exhibits a deep interest in portraiture.