Challengers of the Unknown #18

DC     March, 1961

1st Appearance of Cosmo (Challengers of the Unknown’s Pet)

The Menace of Mystery Island; cartoon: Professor Eureka; Flight Without End (text); The Doomed World of Tomorrow; Robbie the Robot

 Henry Boltinoff

Lowest Price: $14.25

2 copies from $14.25 to $80.00
ConditionPriceSellerRating Notes Add to Cart
Fine$80.00 United States kdevine  
Poor$14.25 United States CapCoComics Coverless but complete
       


Add this item to your wish list?