Joan Hassal ( 1906 - 1988 ) was a British painter. Joan Hassal s works have been put up for auction numerous times, with realized prices varying from 30.38 USD for The Old Tree in 2008 to 110.54 USD for THE GOOSE GIRL; LEAPT FROM THE ROCK; OLD VAINAMOINEN in 2009 , based on the size and medium of the artwork.