E.T. poster with 4 autographs! JSA

E.T. the Extra-Terrestrial (1980) movie poster, signed by:

• Henry Thomas (Elliot)
• Matthew De Merritt (E.T.)
• Robert MacNaughton (Michael, Elliot's brother)
• Dee Wallace (their mother)
  
  Exceptional collector's item!
  Dimensions: 11" x 17" (27.94 x 43.18 cm)
  Authenticated by JSA. Certificate of authenticity and sticker included.