[as] Bridgewater Coll., England.
[at] Pitti Palace, Florence.
[au] The Prado, Madrid.
[av] Vincenza Museum.
[aw] Vita somnium breve.
[ax] At the Louvre. Formerly attributed to Giorgione.
[ay] Borghese Gallery, Rome.
[az] Frankfort Museum.
[ba] The Prado, Madrid.
[bb] Uffizi Gallery, Florence.