Carnelian ring stone – Roman – Imperial – The Metropolitan Museum of Art https://www.metmuseum.org/art/collection/search/244919
Between 1845 and 1865, acquired by Reverend Charles William King; until 1878, collection of Rev. C. W. King, Cambridge, England; 1878, purchased by John Taylor Johnston from Rev. C. W. King; 1878-1881, collection of John Taylor Johnston, New York; acquired in 1881, gift of John Taylor Johnston
In his right hand, he holds a stick-like object that has a round knob at one end
