Toleware (from Wikipedia)
In the collectibles and antique industry, toleware refers to kitchen-related objects created from metal, typically tin or thin steel, and are often in decorative styles such as Arts and Crafts and Pennsylvania Dutch. Decorative painting on these items is common but not necessary. This style of decorative art spread from Europe (where it was referred to as Japanning) to the United States in the 18th century, and was popular in US kitchens in the 18th and 19th centuries.
The term is derived from the French name for tole painting, tôle peinte.
Image via Everyday Beauty: A Tole Tale.