Warhol, Andy. (1928–1987) Self Portrait (1980)Unique polaroid print self portrait photograph by Warhol, signed in black ink to the lower margin. 4 x 3 3 8 in. (10. 8 x 8. 6 cm.). Very fine. From the collection Paul McMahon, who was himself a subject of a Warhol polaroid portrait, a critic, photographer and artist who worked for more than 13 years touring with Marlene Dietrich as the icons stage manager, announcer, dresser, secretary and escort, and later spent 25 years as an arts and