Watch List notes:

Islamic Coins, Safavid, Shah Sultan Hussein, silver 20 shahi, type B, Zarb Dar al Sultane Isfahan 1112h, special couplets on obverse and reverse for presentation or decorative purposes, wt. 36.68gms. (A.V2673; KM.-), slightest traces of mount at 12 o'clock, boldly struck and one of the finest examples of the large decorative coins, an even, mid-grey toning, about extremely fine for issue and very rare
*ex Sunrise Collection, Heritage Auctions, January 7 2013, lot 21759
($15000-20000)