gre ed. Burnet 1903 260c1-260dκαί μοι δοκεῖ τῇδέ πῃ, καθάπερ ἡ τῶν καπήλων τέχνη τῆς τῶν αὐτοπωλῶν διώρισται τέχνης, καὶ (260d) τὸ βασιλικὸν γένος ἔοικεν ἀπὸ τοῦ τῶν κηρύκων γένους ἀφωρίσθαι.
eng tr. Jowett 1817-1893I am inclined to think that there is a distinction similar to that of manufacturer and retail dealer, which parts off the king from the herald.
http://www2.hf.uio.no/common/apps/permlink/permlink.php?app=polyglotta&context=record&uid=28d6dec6-cfdd-11e7-8793-0050569f23b2