Christie’s withdraws Greek vases from auction over links to convicted dealer

Exclusive: four vases in New York auction traced to Gianfranco Becchina, convicted in 2011 of illegally dealing in antiquitiesChristie’s has withdrawn four ancient Greek vases from Tuesday’s auction after a leading archaeologist discovered that each of them was linked to a convicted antiquities dealer.Dr Christos Tsirogiannis, an affiliated archaeology lecturer at the University of Cambridge and a specialist in looted antiquities and trafficking networks, told the Guardian that there