18) is a fragment of the first book of the Histories of Herodotus (chapters 105-106), written in Greek.
The text is written in a good-sized round formal uncial hand.
The style of writing resembles great biblical codices.
The fragment supports the manuscript tradition though there are a few variations in the form of words representing differences in dialect.
Oxyrhynchus Papyri I. London: Egypt Exploration Fund.