"A stored wealth of 10000 item experience points."
You can acquire this item from the Deeds:
Beast-slayer
Craban-slayer
Dunlending-slayer
Goblin-slayer
Half-orc Slayer
Orc-slayer
Orc-slayer
Uruk-hai Slayer
Warg-slayer
You can win this item from the Lottery: Lottery of the Depths of which you can enter at http://my.lotro.com/home/lottery.