The product is a collection of four comic books featuring the character Sally from The Nightmare Before Christmas, with a modern age era setting in the US comics tradition. Each book is signed by the author and comes with a Certificate of Authenticity. The comics are in a single issue format and are sure to delight fans of the dark and whimsical world of Gore Noir. Complete with a unique and exclusive touch, these signed comics are a must-have for any collector or enthusiast of the series.