Cover is signed by 

* Scott Crossfield : signed in fine blue ink 

* Joe Engle : signed in fine blue ink 

* Robert Rushworth : signed in fine blue ink 

* Milt Thompson : signed in fine black ink 

* Robert White : signed in fine black ink 

* Bill Dana : signed in Black sharpie 

* William Knight : signed in fine black ink 

Cover is clean and unsealed , in excellent condition , no stains or folds.