Charles Hasslewood Shannon's "Autumn" is a lithograph executed in green, showcasing the artist's skill in the medium during the late 19th or early 20th century. The monochromatic green palette creates a harmonious, contemplative mood characteristic of Shannon's aesthetic sensibility and his interest in capturing seasonal themes. As a prominent member of the Century Guild and accomplished printmaker, Shannon employs the lithographic process to render what is likely a figural or landscape composition evoking the autumnal season.