Artista: Carl Haag Pintura: The Mosque of the Howling Dervishes, near Case el Ali, Cairo. 1874. Watercolor. 14.25 x 20.25 in. (36.2 x 51.4 cm). Courtesy Dreweatt - Neate Fine Art Auctioneers, England. Pintura identificación: 61882 Buy Only Rolling or Stretched Oil Painting