A glass lantern slide numbered 3 produced by Newton & Co which formed part of a series titled "The Persians, Kurds, and Nestorians, their manners and customs" which consisted of 64 glass slides. The photographs were produced from a series of original negatives.
Newton & Co catalogue of lantern slides, part II, 1911/1912
The image is reproduced on page 66 of Volume IV of “Du Khorassan au pays des Backhtiaris: trois mois de voyage en Perse” by Henry-Rene D’Allemagne published in 1911 by Hachette, Paris, France. The image is titled "Masud-Mirza, Prince Zil-es-Sultan".