Huge AR 2 1/2 Piastres (yuzluk), Selim III (1789-1807), Istambul mint, Ottoman Empire. Dated to frozen accession year 1203 AH (1789), regnal year 5 (=1793). 45mm, 32.41 grams. KM 507; Dav. #334.

Lovely huge silver coin.