Seskli (Greek: Σεσκλί) also known as Sesklio (Σέσκλιο), Sesklo (Σέσκλο) and Sesklia (Σεσκλιά) is a small Greek uninhabited island close to the island of Symi.
[1] There can be no doubt that is the same island that Pliny the Elder called Scutlusa.
[2] On the island, there are archaeological findings from many different periods in history, including findings dating back to the late Neolithic period.
[3] During the Peloponnesian War, the Athenian fleet under the general Charminus retreated to the island after its defeat from the Spartan fleet under Astyochus, and then fled to Halicarnassus.
[4] The island is also mentioned by Pliny the Elder.