47
Ludovisi Battle Sarcophagus
http://smarthistory.org/battle-of-the-romans-and-barbarians-ludovisi-battle-sarcophagus/
http://digital.library.unt.edu/ark:/67531/metadc43408/
http://wp.chs.harvard.edu/surs/2012/12/01/battle-sarcophagi/