Not yet observed in the beta: the Forever client retains this item's record without its stats. Those are sent by the server in-game.Until someone records it, the Classic tooltip is shown below. Forever has reviewed every dungeon's loot, so changes are expected.
In Classic Era, dropped by Cho'Rush the Observer, Dire Maul North(7.9%).
Classic 1.15.9.69722
Observer's Shield
Binds when picked up
Off HandShield
2089 Armor
38 Block
+14 Intellect
+5 Spirit
+9 Stamina
Requires Level 56
Sell Price: 3g 45s 69c
Forever Beta 1.60.1.70009
This item does not exist in the Forever client.