The Anthology edition came in an additional cardboard slipcover. It only contains Resident Evil 6 on disc. Some other games could be downloaded from PlayStation Network. It came with a flyer advertising Resident Evil Damnation and Resident Evil: Retribution, and a flyer with download codes for the additional games.
1. Front of slipcover
2. Back of slipcover
3. Front of case
4. Back of case
Thanks to eBay members thestorefromcheeze (images 1-2) and buddyzgamez (images 3-4).