Earlier this month I had listened to one of the Getty curators talking at a Cambridge conference on the "provenance" section of the Getty online catalogue. He was using examples that had a history that went back to the period before the 1970 UNESCO Convention. Marlowe's essay is a reminder of some of the histories that need to be told in more detail. Indeed, some of the stories may mean that the Getty will need to return further objects to Italy.
I was pleased to see my review of the Getty's Masterpieces cited:
Gill, D. W. J. 1998. Review of Masterpieces of the J. Paul Getty Museum: Antiquities (Los Angeles 1997). Bryn Mawr Classical Review. [BMCR]