Clay live oil vessels (pythoi) of a traditional olive mill, Parapougki village, Messinia, Greece, early 20th c. Citation: Giannopoulou Mimika, "The research project for the olive culture in the Messinia prefecture", International Conference "The olive tree and olive oil from antiquity till today", Athens, October 1 & 2, 1999. Published by The Academia of Athens, 2003, pp. 293-295, photo No. 10, p. 475.