Cartonnage, the front is darkened and the lines of ink are UNClear (some horizontal, others appear written overtop at an angle) and there may be two columns, but at the bottom there is only one column and it is not aligned with the writing at the top. Probably a palimpsest, and (or?) some fibres may be misaligned or stuck onto the main text. No margins. Front, col. 1, UNClear, col. 2, 8 lines written along the fibres. Back, traces of ink.