Cosmic Boy vs Duplicate Girl Facts
Origin
  
  
Creator
Al Plastino, Otta Binder
  
Jerry siegel
  
Universe
Pre-Zero Hour
  
Prime Earth
  
Publisher
DC comics
  
DC comics
  
First Appearance
  
  
In Comics
Adventure Comics #247 - The Legion of Super-Heroes
  
Action Comics #276 - The War Between Supergirl and The Supermen Emergency Squad! / Supergirl's Three Super Girl-Friends!
  
Comic Appearances
977 Issues
  
99+
543 Issues
  
99+
Characteristics
  
  
Hair Color
Black
  
Brown
  
Eye Color
Blue
  
Purple
  
Profile
  
  
Race
Alien
  
Alien
  
Citizenship
United Planets Citizen
  
United Planets Citizen
  
Marital Status
Single
  
Single
  
Occupation
Not Available
  
Not Available
  
Base
Not Available
  
Not Available
  
Relatives
Not Available
  
Not Available