With the amount of board games that Fantasy Flight Games produces, including literally thousands of cards for Living Card Games, it’s not surprising that a couple of pieces of artwork have been recycled in other games.
Usually this would be limited to games that exist in the same universe, but it would seem that a couple have sneaked into The Dungeon expansion for the Revised 4th Edition of Talisman from the game Rune Age and the Oath and Anvil expansion.
If you happen to notice any more, I’d be very interested in hearing about it!