on wall above manger at right: IO. / IAC / OBVS / VER. (Gian Jacopo of Verona)
Miss Sylvia Adams; (her sale, Bonham & Sons, Ltd., London, 23 May 1996, no. 108, as The Adoration).
- Warren, Jeremy. Medieval and Renaissance Sculpture. A Catalogue of the Collection in the Ashmolean Museum, Oxford. Oxford, 2014: 3:799.