Islamic coin auction catalogues: Gorny & Mosch, Auction 157, 6-8 March 2007; Künker, Auction 210, 18 June 2012 (Sultan Collection pt 1), Auction 231, 16 March 2013 (Sultan Collection pt 3); Leu, Auction 56, 20 October 1992, Auction 64, 27 March 1996 (Turath Collection); Spink Taisei Zürich, Auction 34, 19 June 1990. Very fine. (6)
Estimate: £40-50