Poster by Tom Eckersley for Transport for London.
Poster advertises the extension of the Piccadilly Line to Heathrow Airport.
The image is of a red plane with the Piccadilly line emanating from its fin [in blue, the same blue as used to depict the line] in a yellow rectangle. This crosses two circles, the outer circle is smoky blue and the inner circle is blue [the top half is the same blue as the line, the bottom is lighter.
The background colour is black and the text is white and grey.
Measures 102cm by 63.5cm.