Trapezus (Greek: Τραπεζοῦς): Greek city on the southern shore of the Black Sea, modern Trabzon.
See
- http://www.livius.org/to-ts/trapezus/trapezus.html
- Sam Topalidiss, Formation of the First Greek Settlements in the Pontos - http://pontosworld.com/index.php/pontus/history/articles/95-formation-of-the-first-greek-settlements-in-the-pontos