ISLAMIC, Ottoman Empire. Mustafa IV, AH 1222-1223 / AD 1807-1808. Findik (Gold, 19 mm, 3.20 g, 12 h), Qustantiniya, AH 1222 = AD 1807 / RY 1 = AH 1222. Pere 726. Sultan 1583. Traces of mounting, otherwise, about extremely fine.
From a Swiss collection, acquired before 2021.