Ostrakon of Hippokrates Alkmeonidou Alkmeonidou. Pit. Ostrakon. Ostrakon of Kallixenos Aristonymou Xypetaion ... ΝΝ-11 2174, 2175 P 15593 P 15594 P 15595 P 15596 C 18:11 P 15593 P 15594 P 15595 P 15596 ... 12 Jun 1939