The edge of the brown area is the border of Lydia at the middle of the 6th century BC. The red line is a possible different border of Lydia.
Original picture:

File:Map of Lydia ancient times.jpgInfo from these maps:
Map 1 (brown):
"middle of the 6th century at the time of King Croesus"
http://i-cias.com/e.o/lydia.htm
Map 2 (red line):
"7th C. BCE roughly from 690 to 546 BCE"
http://www.ancientanatolia.com/map07.htmSVG picture:

File:Map of Lydia ancient times-nl.svg
Original: User:Roke
SVG: User:Nekto
Korean: User:WillemBK