A detailed diagram of Nader Shah’s military camp by Bazin, The camp market can be seen at the bottom, the Divankhaneh (grand audience hall) tent in the center and the circular harem tent at the top.

The 12-striped banner can be seen to the lower left.

Picture Source:  Matofi, A. (1999). Tarikh e Chahar Hezar Saleye Artesh e Iran: Jled e Dovoom [The Four Thousand Year History of the Iranian Army: Volume Two], Tehran: Iman Publications, pp.-834.