South Shields, 1316, 1305 (mid-fourth century). Published: Bidwell and Speak 1994, fig. 8.6, no. 5. Dark grey core with buff margins and plentiful fine white inclusions. Dark grey surfaces with patchy buff finish.
A. Wallsend, W91, context 55 (third century). Wide black core with thin buff margins and dark grey surfaces with a patchy buff finish.
B. (variant) Wallsend, 2031 (after c.250). Black core with wide brown margins and dark grey surfaces with a patchy buff finish.
Images of other examples