1840 AD., Abdul Mejid, Turkey, Constantinople mint, 20 Para, KM 653.

Turkey, Ottoman Empire, Abdul Mejid (AH 1255-77 / 1839-61 AD.), Qustantiniya mint (Constantinople, Istanbul), dated AH 1255 + regnal year 2 = 1840 AD.,
20 Para (20 mm / 1,24 g), billon, medal alignment ↑↑, reeded edge,
Obv.: tughra (or signature of the sultan), rose or floral design at right, all in a wreath.
Rev.: ٢ / ١٢٥٥ , Arab text containing value, the name of the mint "Qustantiniya", regnal year 2 on top and accession year AH 1255 in a wreath.
KM 653 .