Mastermind vs Constrictor Facts
Origin
  
  
Creator
Jack Kirby, Stan Lee
  
Len Wein, Sal Buscema, Ernie Chan
  
Universe
Earth-616
  
Earth-616
  
Publisher
Marvel
  
Marvel
  
First Appearance
  
  
In Comics
The X-Men #4 - The Brotherhood of Evil Mutants
  
The Incredible Hulk #212 - Crushed by... The Constrictor!
  
Comic Appearances
658 Issues
  
99+
294 Issues
  
99+
Characteristics
  
  
Hair Color
Grey
  
Bald
  
Eye Color
Brown
  
Brown-Grey
  
Profile
  
  
Race
Mutant
  
Cyborg
  
Citizenship
American
  
American
  
Marital Status
Single
  
Divorced
  
Occupation
Not Available
  
Not Available
  
Base
Not Available
  
Not Available
  
Relatives
Not Available
  
Not Available