The "Game of Thrones Mask: The House Lannister Lion" by Wintercroft is a multiple-component retail product that includes a book and a mask. Published by Welbeck Publishing Group in August 2017, this English language book explores the topic of houses, particularly focusing on the House Lannister from the popular TV show "Game of Thrones." The mask included in the product allows fans to commit the iconic House Lannister lion emblem to their own faces, adding an extra layer of immersion to their experience of the franchise.
