Italian Ornament no. 3. Ornaments from the Palazzo Ducale, and the Church of St. Andrea, Mantua 

This illustration, "Italian Ornament no. 3," is a plate from Owen Jones's influential design book, "The Grammar of Ornament" (1856). This work presented a comprehensive study of historic ornament from around the world. This plate showcases three distinct examples of Italian ornament from the Palazzo Ducale and the Church of St. Andrea, Mantua, demonstrating the intricate patterns and rich colors characteristic of Renaissance decoration. Jones's work was essential in reviving interest in historic ornament and influencing the Arts and Crafts movement, making it a significant source of inspiration for designers for over a century.