Lex Graham ( 1935 - ) is a painter. Lex Graham s works have been put up for auction numerous times, with realized prices varying from 625 USD for ''The Cowboy's Boy'', boy on horseback with dog in 2016 to 840 USD for ''Mama to the Rescue'', cow interfering with the roping of her calf in 2016 , based on the size and medium of the artwork.