Rare 1st tughra silver piastre, RY1 (1774), Abdul Hamid (1774-89), Ottoman Empire (KM 368). Dated to frozen accession year 1187 AH (1774), regnal year 1 (=1774). 39mm, 18.34 grams. KM 368.

Rare, issued for only a few months in 1774. The tughra was then changed to second type. Lovely huge silver coin.