Low $5
 | 
Mid $15
 | 
High $60
  • 1st appearance of Agatha Harkness, Franklin Richard's nanny and a mentor to Scarlet Witch
  • 1st appearance of Ebony, Agatha's cat who turns into a demon-like creature
  • Agatha Harkness rumored to appear in the Scarlet Witch/Vision Disney+ series
Details
Publisher Marvel
Published January 1970
Written By Stan Lee (1922 - 2018)
Illustrated By Jack Kirby