The 7 Wonders: Art Pack consists of the original wonder boards from the 7 Wonders board game, but with new art from well-known game artists.
The 7 Wonders: Art Pack is part of an organized play pack created by publisher Repos Production for use by brick-and-mortar retailers to encourage participation in 7 Wonders tournaments within their stores. Each player who participates in such a tournament receives at random one of the wonder boards from the 7 Wonders: Art Pack while the winner of the tournament receives all seven wonders.
From the back cover:
The Art Pack is an exclusive edition recreating the 7 wonders player boards from the base game. In fact, seven brilliant artists from the world of gaming have placed their talents in the service of 7 Wonders to give to you their artistic visions of the founding wonders.
The short description is given in 8 languages. No rules are provided (you're supposed to have a box of 7 Wonders to use the Art Pack).
Artist by Wonder