Three joining fragments and one non-joining.
The non-joining one is apparently the outside end and is uninscribed. The main part is folded into three thicknesses.
Inscribed on both sides (7 lines on outside) ... 4 September 1967 ... Hesperia 68 (1999), pp. 147-154, fig. 4 ... IG II-III3, 8,1, no. 192, pp. 101-102.