6 inches wide Un mounted stunning piece of art from 1970s by fine art illustrator for Italian aviation book . Believed to be by Artist John Dunscomb famous for his car brochure illustrations . This is all part of the midland family estate and over 100 illustrations all unsigned from 1950 to 1990 . Beautifully illustrated and all hand done of USAF Bomber B52 launching worlds fastest plane the X15 rocket plane . In 1957 capable of 6000 mph This picture is on period thick mounting card . It’s been undercover for over 40 years plus with other pieces ..clean flat and neat . Now almost 50 years old it’s a fresh as when painted wrapped in linen and polythene . I have many to sell of most types of aircraft of the period and am desperate to find the book they were published in . These have only just come to light .