CGC 8.0 Signature Series People Weekly v49 #14
Signed by Grease stars John Travolta (Danny Zuko), Didi Conn (Frenchie),
Michael Tucci (Sonny), Jamie Donnelly (Jan), Barry Pearl (Doody),
& Frankie Avalon (Teen Angel)
Time Inc., April 13, 1998
White Pages
Olivia Newton-John & John Travolta cover
20 Years of Grease