Must be in the inventory in order to receive the next. A reward casket (hard) is received after completing the final clue of a hard clue scroll trail, and contains the final reward for the trail. Interesting that the rune items ended up being worth more than the uniques.
The Fallout: Natalie Reynolds And The Devastating Leak
The REAL Lady Lorreign Deputy: A Past You Won't Forget
Celebrity Movie Archive: The Untold Stories Of Hollywood Icons