A Mid 20th Century oil on canvas portrait of a female sitter in blue tones.A Mid 20th Century oil on canvas portrait of a female sitter in blue tones. The painting is believed to be by Pamela Spencer, the niece of Sir Stanley Spencer. It was bought together as a lot in Oxford with some of her signed works and the style of the paintings were all by the same artist. I have acquired three of the portraits and 2 of them are currently listed on my website. Pamela Mary Spencer (19242012) was a British artist, painter, and niece of