She Was Always Very Beautiful. That Picture Of Linda On The Tube Shows Her Perfectly: Beautiful Hands,

She was always very beautiful. That picture of Linda on the Tube shows her perfectly: beautiful hands, absolutely no make-up, just the structure of the face. The argyle socks that everyone used to make fun of. She had two pairs and used to wear a red one with a green one. She was a very natural girl, naturally blonde. It was a very casual look." - Sir Paul McCartney, April 6, 2008,The Sunday Times ... 

(Paul and Linda in London Underground carriages, circa 1968/1969)