What landmark work came about from a friend request for a self portrait of Rene Magritte?

The landmark work that resulted from a friend's request for a self-portrait of René Magritte is "The Son of Man," painted in 1964. The painting features a man in a bowler hat with his face obscured by a floating green Apple, challenging viewers' perceptions of identity and reality. This iconic image has become emblematic of Magritte's surrealist style, blending the ordinary with the mysterious. It reflects his fascination with the hidden aspects of human existence and perception.