The LEGO Harry Potter Christmas Advent Calendar (75964) Mini-Figure - Hermione is a collectible plastic toy set released by LEGO in 2019. This incomplete set features a seasonal theme based on the popular Harry Potter series. Made in Denmark, this set is designed for ages 7 and up and includes a Hermione mini-figure. As a retired item, it offers fans and collectors a unique and limited opportunity to add this special piece to their LEGO Harry Potter collection.