Antique White Hall Sewer Pipe & Stoneware Co Illinois Blue Stamp 1 Gallon Crock Antique stoneware crock from the White Hall Sewer Pipe and Stoneware Company (W.S.P. & S. Co.) of White Hall, Illinois. This salt-glazed vessel features a distinct blue cobalt stamp inside an Illinois state outline, identifying its historic origin. The crock showcases a classic cylindrical form with a thick rim, typical of early 20th-century American utilitarian pottery. It displays a natural beige and tan speckled glaze with authentic kiln marks and age-related wear that adds to its rustic charm. Measurements: • Height: 8" • Diameter: 7.5" #Handmade #Fall #Casual