antique English white ironstone platter, 1800s vintage Staffordshire stone china

19th century English ironstone china platter with a good old Pankhurst stone china marking (this mark is post 1850s, pre 1890s). So it's an antique ironstone piece, though we can't pin the age down closer than that!

This platter is worn and scratched from age and use, but has no chips or cracks, and only minimal discoloration. It's a little over 14" long.