Should you’ve read the portion above about metallic foil stamping, the method is going to be simple to image. Within the stack of products: your cover on The underside. Over it the (optional) foil after which the metallic stamp (die) that has a reversed version of the style or design https://kindledirectpublishing.sport.blog/2024/12/07/5-steps-towards-self-publishing-a-book/