ISLAMIC, Ottoman Empire. Mahmud II, AH 1223-1255 / AD 1808-1839. 1/4 Altin (Gold, 14 mm, 0.58 g, 12 h), Qustantiniya, AH 1223 = AD 1808 / RY 15 = AH 1238. Pere 753 (differing regnal year). Sultan 1624. Minor areas of weakness and with a minor scratch on the reverse, otherwise, about extremely fine.
From a German collection of Ottoman coins, formed from the 1980s to early 2000s.