Located in the eastern section of Baghdad close to the Tigris River and the Mustansiriya Madrasa, the Ottoman mosque, Jami al-Khaffafin, is connected to the al-Khaffafin Minaret, the the oldest standing minaret in the city. The Jami al-Khaffafin is named after the neighboring "shoemaker" souk.
Sources:
Al-Janab, Tariq Jawad. 1982. Studies In Mediaeval Iraqi Architecture. Baghdad: Republic of Iraq, Ministry of Culture and Information State Organization of Antiquities and Heritage, 61-65.
JPC Inc. 1984. Rusafa: Study on Conservation and Redevelopment of Historical Centre of Baghdad City/Republic of Iraq, Amanat al Assima. Japan: JCP Inc., 52.
Khalil, Jabir and Strika, Vincenzo. 1987. The Islamic Architecture of Baghdad; the Results of a Joint Italian -Iraqi Survey. Napoli: Istituto Universitario Orientale, 60-61.