Ashworths ironstone

Charity shop purchase. 10 and a quarter inches diameter. I read online the pattern is called Chinese Wall. I’ve found a few others online which have a Masons printed stamp or just impressed Masons text. Mine just has the impressed words Ashworth real ironstone China, something illegible that might be an impressed date mark, red painters marks and a mysterious printed C.T. Does anyone know what this C.T could mean please?
I’ve seen some of these pieces dated 1930s but I think mine is older, any thoughts about the date please? Thanks for any info.

 

much older house, have one similar more like 1830s

 

Thanks Charlie, think the Masons ones I found online might be later.

 

yeah i dont know what the ct is, but looks very much masons

 

Agreed, that back is early nineteenth.

 

History: https://www.thepotteries.org/allpotters/27.htm

But here's some nice -- probably fairly rare -- Ashworth art pottery from the early 19th c: https://www.20thcenturyforum.com/t21325-ashworth-art-pottery-1909-1914-lustrosa-estrellla-ranges

 

Thanks for this, I had no idea they did Art Pottery, I’ve never found any but will keep a look out now.