Opaque light green glass, bubbly and pitted with some light brown weathering crust on surface; cast, lathe-cut and polished. Fragment preserves floor and lower vessel wall of a straight-sided bowl with a thick flanged foot decorated with a lathe-cut groove; the underside is elaborately profiled first by a wide band concave in profile which then steps down into a second band slightly convex in profile terminating at a narrow relief-cut ridge; the remainder of the interior is undecorated as far as preserved.