8.1 Undercut rounded or triangular rim

Monaghan 1987, 3F2 (40-150/170)

 

Type example:

South Shields, 1908 (c.225 - late third/early fourth). Wide brown core and a dark grey/brown exterior and a patchy mid-grey interior surface.

 

Other examples:

A. South Shields, 24150 (c.225 - late third/early fourth). Black fabric with dark grey/brown surfaces.

 

Images of other examples