Sentence:  More than 50 percent of the collection from Hall's brothel is <WSD>ironstone</WSD> and porcelain. White <WSD>ironstone</WSD> tablewares became popular in the late 1850s, and the high percentage of this ware suggests attention to fashion. 
Meaning of the word marked with <WSD> tags:  A type of vitreous pottery similar to stoneware