BLACK, Al ''Blood'', (American, 20th Century): Florida Highwaymen nocturnal lagoon scene with trees, boats and birds, Oil/Upson, signed lower right, 24'' x 36'', framed 27 3/4'' x 39 3/4''. Al Black is the most notorious of the Florida Highwaymen artist, spending time in prison and creating murals on the prison walls.