Sep13*+   Seven Sisters - Victoria Line ticket hall.

http://www.sucs.org/~cmckenna/photos/quizes/tq2/September/Sep13.jpg
http://www.sucs.org/~cmckenna/photos/quizes/tq2/September/Sep13sm.jpg
http://www.sucs.org/~cmckenna/photos/quizes/tq2/September/Sep13unmodified.jpg
http://www.sucs.org/~cmckenna/photos/quizes/tq2/September/Sep13unmodifiedsm.jpg

Question:
[url=http://www.sucs.org/~cmckenna/photos/quizes/tq2/September/Sep13.jpg][img]http://www.sucs.org/~cmckenna/photos/quizes/tq2/September/Sep13sm.jpg[/img][/url]
(click for a larger version)

Answer:
[url=http://www.sucs.org/~cmckenna/photos/quizes/tq2/September/Sep13unmodified.jpg][img]http://www.sucs.org/~cmckenna/photos/quizes/tq2/September/Sep13unmodifiedsm.jpg[/img][/url]
(click for a larger version)