Celebrity Authentics was the exclusive autograph partner of Olivia Newton-John. Please be aware most other online autographs purported to be Ms. Newton-John's are forgeries. Ms. Newton-John only signed with Celebrity Authentics so be sure the item you choose is affixed with the Celebrity Authentics Authentication Hologram for her genuine signature.This beautiful, Grease Rydell High Letterman Sweater is similar to as worn by Danny Zuko in this classic film, and personally hand-signed by both of the film's stars, John Travolta and Olivia Newton-John during their signings with Celebrity Authentics. This licensed Rydell Letterman Sweater will prove that you're more than just a rule-breaking bad boy. Just like your favorite T-Bird turned good boy, sweater is made out of a comfortable acrylic material and features a simple cardigan style with a button-up front. The front of the sweater has a bright red "R" on the chest and the sleeve features a pair of matching stripes for a look that will have you feeling like the king of the campus! Experience the friendships, romances and adventures of a group of high school kids in the 1950s. Welcome to the singing and dancing world of "Grease," the most successful movie musical of all time. A wholesome exchange student (Olivia Newton-John) and a leather-clad Danny (John Travolta) have a summer romance, but will it cross clique lines? Ships affixed with Celebrity Authentics serial-numbered and tamper evident Authentication Hologram and includes Celebrity Authentics Certificates of Authenticity featuring picture of John and Olivia signing sweater. Please note: with multiples signed by the actor, a sample photo is used from stock to represent what you will receive. Exact autograph size and placement may vary.