The Hon. Robert Erskine Collection, Part I: Early Persian, Islamic and Crusader Coins
Artuqid of Mardin, Najm al-din Alpi (547-572h), Æ Dirham, no mint or date, countermarked najm al-din malik diyarbakr on obv., 13.31g/8h (SS 27 var.; A 1827.2 var.; ICV 1200 var.). Fine, rare £100-£120
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Provenance: Spink Auction 175, 28-29 September 2005, lot 1039