How do I date an antique earthenware vessel?

Dating relies on stylistic markers, glaze types, and any impressed or painted factory marks on the base. Earlier pieces from the seventeenth and eighteenth centuries often display hand-thrown irregularities and tin glazes, whereas nineteenth-century items show industrial manufacturing stamps. Examining the wear patterns and the composition of the clay body provides further clues to the manufacturing period, helping separate Georgian utility wares from Victorian decorative productions.

Were these vessels used for food or display?

Many items began as working objects in kitchens, taverns, or apothecary shops, including dairy bowls, drug jars, and tavern jugs. Over time, collectors and households transitioned them into ornamental display pieces. Finer examples, such as exhibition vases and commemorative bowls, were made specifically for display or special occasions rather than daily domestic service.

What is the difference between earthenware and stoneware?

Earthenware is made from porous clay fired at lower temperatures, requiring a glaze to hold liquids. It forms the basis for traditional slipware, delft, and majolica. Stoneware uses denser clay fired at much higher temperatures until the material vitrifies and becomes naturally non-porous without needing a surface glaze.