The Art collection in Campbell, Sheila D. 1987. The Malcove Collection: a catalogue of the objects in the Lillian Malcove Collection of the University of Toronto. Toronto [u.a.]: Univ. of Toronto Press. Entry 339 discusses a painting titled the Wing of a diptych or triptych on Virgin and Child work collection. This is one ofthe several series of works done by Campbell in her extensive work collections the Lillian Malcove Collection in 258 AD in St Lawrence martyred in Rome.