
Undated
B P Co Ltd Diamond China
England, United Kingdom
The source uses this as a comparison mark of Blyth or Dresden, rather than a Diamond Pottery Co mark.
Pottery & porcelain
Hanley, England, United Kingdom · 1908–1935 · 6 marks.

Undated
England, United Kingdom
The source uses this as a comparison mark of Blyth or Dresden, rather than a Diamond Pottery Co mark.

Undated
England, United Kingdom
The source uses this as a comparison mark of Blyth or Dresden, rather than a Diamond Pottery Co mark.

Undated
England, United Kingdom
The source uses this as a comparison mark of Blyth or Dresden, rather than a Diamond Pottery Co mark.



Undated
England, United Kingdom
The source states that Diamond Pottery Co did not use a diamond shape in its marks.
James Boulton and Stephen Hawthorn started Diamond Pottery Co in Brook Street, Hanley, Stoke-on-Trent, in 1908. It made earthenware and continued after a 1914 liquidation appointment, closing in 1935. The source distinguishes it from Dresden and Blyth Porcelain companies and states that it did not use diamond-shaped marks.