Boar-shields on Etruscan vase

Shields with boar-motives on Etruscan Tragliatella vase

http://books.google.nl/books?id=Jq78Ff2TYHAC&pg=PA147&lpg=PA147&dq=tragliatella+boar&source=bl&ots=6m36sGuSKB&sig=elO_k777l5YIIbTgH1inV77_6J8&hl=nl&sa=X&ei=S0xiT-uTG9DpOcmnhIMI&ved=0CFsQ6AEwBg#v=onepage&q=tragliatella%20boar&f=false

Literature