Low $200
 | 
Mid $600
 | 
High $4k
  • 1st appearance of Gorilla Grodd, an ape with genius intellect and telepathic ablitiies
  • 1st appearance of the Pied Piper, uses sound to manipulate others
  • 1st appearance of Solovar, former ruler of Gorilla City
Details
Publisher DC
Published April 1959
Written By John Broome
Illustrated By Carmine Infantino