Tesderamoska or Deramoska was an inland town of ancient Bithynia inhabited during Roman times. Its name does not occur in ancient authors, but is inferred from epigraphic and other evidence.[1]
Its site is located near Kalburcu in Asiatic Turkey.[1][2]
40°50′21″N 29°43′30″E / 40.83924°N 29.724963°E