Nathaniel Silver

Botticelli

Botticelli

Year unknown

Fra Angelico

Year unknown

Isabella Stewart Gardner

Isabella Stewart Gardner

Year unknown Nathaniel Silver and Diana Seave Greenwald

Isabella Stewart Gardner Museum

Isabella Stewart Gardner Museum

Year unknown Christina M. Nielsen, Casey Riley, and Nathaniel Silver

Pesellino

Pesellino

Year unknown Laura Llewellyn, Jill Dunkerton, and Nathaniel Silver

Piermatteo d'Amelia's Annunciation

Piermatteo d'Amelia's Annunciation

Year unknown Nathaniel Silver and Isabella Stewart Gardner Museum

Piero della Francesca in America

Piero della Francesca in America

Year unknown

Raphael and the Pope's Librarian

Raphael and the Pope's Librarian

Year unknown Nathaniel Silver and Ingrid Rowland

Simone Martini in Orvieto

Simone Martini in Orvieto

Year unknown Nathaniel Silver, Machtelt Bruggen Israels, Joanna Cannon, Stephen Gritt, and Christopher Etheridge

Titian's Europa

Titian's Europa

Year unknown Nathaniel Silver and Gianfranco Pocobene