The Jan van Kessel, Insects and a Sprig of Rosemary Mug features a vivid reproduction of the artist’s 1653 painting, Insects and a Sprig of Rosemary . Known for his detailed studies of nature, 17th-century painter Jan van Kessel captured the intricate beauty of insects and plants with striking attention to detail. Crafted from durable ceramic, this mug adds a touch of classic artistry to your morning routine.