The four films came in a metal case. A sticker on the front mentions that Resident Evil: Afterlife is included in both 3D and standard 2D. The age rating logo seems to have been printed on the plastic seal.
1. Front with sticker
2. Front
3. Back
4. Disc 2
5. Disc 4
Thanks to eBay members planet_d (image 1) and alimcgali228 (images 2-5).