The Periplus also mentions a great inland city, Thinae (or Sinae), in a country called This that perhaps stretched as far as the Caspian.
Periplus mainitsee myös suuren sisämaankapungin nimeltä Thinae (toisin sanoen Sinae) This-nimisessä maassa, joka mahdollisesti ulottui Kaspianmereen saakka.