On the front the beginning of one line only, thereafter apparently blank and so perhaps the end of a letter.
. . . . .
epistul[
traces
traces
2. (Back) The back has remains of two lines of which the first is in address script. The second may well read praef[. There appear to be traces before this but not enough survives to be confident that we could justifiably suggest Flauio Ceria/li.