What is "lydos"

Lydos ( Greek: Λυδός, the Lydian) was an Attic vase painter in the black-figure style. Active between about 560 and 540 BC, he was the main representative of the '’’Lydos Group’’’. His signature, ό Λυδός, ho Lydos, the Lydian, inscribed on two vases, is informative regarding the cultural background of the artist. Either he immigrated to Athens from the Lydian empire of King Kroisos, or he was born in Athens as the son of Lydian parents. In any case, he learned his trade in Athens.