That's a collector's edition. Battlefield 1 Amazon Exclusive Stand alone Collector's Edition, which includes Collector’s Edition Statue (14" Tall), Exclusive Steel book, Exclusive cloth poster, Deck of playing cards, Messenger pigeon tube with exclusive DLC content, Exclusive patch, and Premium packaging. https://www.amazon.com/Battlefield-Exclusive-Collectors-Include-machine-specific/dp/B01GWB1UPO

Were everything that should be included in the box?

Bought it from here, just note that it doesn't come with the game. Usually I don't care about any of this special edition stuff, but for the low price it was worth it to me.