Circa 1800s antique Victorian white ironstone retail chamber pot

Product Name: Circa 1800s antique Victorian white ironstone retail chamber pot
Circa 1800s antique Victorian ironstone chamber pot, in good condition with no chips or cracks. The pot measures 9" wide x 8" high to the top of the lid handle. As pictured the inside has brownish scratches looks as if from improper cleaning. Through just a couple minutes of research I've found that there are a few different methods to remove such spots but I'd hate to make it worse so I figured I'd just leave that to someone else who knows more. It is beautiful white and Suttle ornate detailing. Royal retail ironstone china, Alfred Meakin Ltd england.