CC0 · no rights reserved
Portable Diptych with Compass, Sundial, and Perpetual Calendar
From the collection of Art Institute of Chicago. Free to download, adapt and use — no permission needed.
Credit linePortable Diptych with Compass, Sundial, and Perpetual Calendar. 1660/80. Charles Bloud, French, mid to late 17th century, France. The Art Institute of Chicago, As a Gift from Mr. Charles H. Morse, Sr. in memory of his wife, Mrs. Charlotte Morse. CC0.
