This is a rare and collectible Walt Kelly POGO MOBILE ORIGINAL ENVELOPE, still sealed and unopened from 1954. The Okefenoke is a beloved character from the Pogo series, and this mobile is a must-have for any serious collector. The piece is in excellent condition, with the original envelope intact and untouched. This is a unique opportunity to own a piece of animation history, and I encourage anyone interested in collecting to act quickly.