OTTOMAN EMPIRE: Mehmet IV, 1648-1687, AV sultani (3.47g), Tunis, AH1061, A-1383N, double knot in obverse center, nice strike, one scratch on the reverse, VF-EF, RR. Another example, also dated AH1061, sold in our Auction 22, Lot 431, for $2600 (without the scratch).
Estimate: 800-1,000 USD