Fankie Valli's Four Seasons from Newark, New Jersey were present in the Kreiter's Vocal Group Record Guide with 17 recordings on the Gone and Vee Jay label.
Complete information at; http://en.wikipedia.org/wiki/The_Four_Seasons_%28band%29
From the mentioned labels and according to the book, their most valuable recordings were...
-Bermuda / Spanish Lace. Gone Records-1962.
-Big Girls Don't Cry / Connie-O. Vee Jay Records-1962.
-Walk Like A Man / Lucky Ladybug. Vee Jay Records-1962.
-Soon (I'll Be Home Again) / Ain't That A Shame!. Vee Jay Records-1963.
-Peanuts / Stay. Vee Jay Records-1963.
LISTEN...
