Stoneware crock marked '4' by Monmouth Pottery Co.

Monmouth Pottery Company operated in Monmouth, Illinois, from 1893 to 1906, producing utilitarian stoneware crocks, jugs, and other household items. The company was known for its distinctive maple leaf trademark and high-quality salt-glazed stoneware that served everyday needs in American homes during the late 19th and early 20th centuries. These crocks were essential for food preservation, storing everything from pickles to butter in the days before refrigeration. Monmouth stoneware crocks are highly valued by collectors of American pottery and antique kitchenware enthusiasts. The maple leaf mark and gallon capacity numbers make these pieces instantly recognizable and desirable. Collectors appreciate these crocks for their historical significance as artifacts of American domestic life, their sturdy craftsmanship, and their decorative appeal in farmhouse and vintage-style interiors.