This copy is sealed in a plastic sleeve but has some signs of creasing and wear to the cover as pictured.  It is priced accordingly. 

The Vintage 1983 TSR AD&D Module EX2 The Land Beyond The Magic Mirror 9073 is a sealed role-playing game from the iconic Dungeons & Dragons franchise. Produced by TSR in 1983, this adventure module offers players the chance to explore a mysterious land beyond a magical mirror. With its sealed packaging, collectors can enjoy the nostalgia of this classic game while adding a rare piece to their collection. Perfect for fans of tabletop role-playing games, this vintage module provides hours of entertainment and adventure for players looking to delve into the fantastical world of Dungeons & Dragons.