Hidden posters of Notting Hill Gate Tube station

[A photoset of beautiful posters from the 50s][link], located in an inccessible area of the station since your parents were young.

[link]: http://www.flickr.com/photos/36844288@N00/sets/72157624079183751/ “Hidden posters of Notting Hill Gate Tube station, 2010 – a set on Flickr”