In the book The Feathered Sun (World Wisdom, 1990), this painting is reproduced on page 75. It is titled “Cheyenne Chief” and its date is given as 1963. The chief has a blanket over one arm and is portrayed in front of a tipi with the central symbol of the feathered sun, lightning, a thunderbird, and a stylized buffalo head. Note that the warrior-chief also wears a symbol of concentric circles in the center of his chest.
Christentum – Islam: Ausblicke auf eine esoterisch Ökumene (e-Book)
In this work, Frithjof Schuon compares Christianity and Islam and also looks at confessions within these world religions: Protestantism, Orthodoxy, and Shiism.