Shield of Thorsen

Dropped by 6

• Lady Zephris level 33 0% 14277
• Nal'taszar level 30 0% 4066
• Vengeful Ancient level 30 0% 4030
• Heartrazor level 32 0% 5934
• Mirkfallon Keeper level 27 0% 4056
• Bilgerat Corsair level 31 0% 62329

Dropped by, from a shared table 40+

• Bagalosh level 37 62639
• Bloodscalp Scavenger level 34 702
• Bloodscalp Shaman level 34 697
• Bloodscalp Warrior level 34 587
• Boulderfist Enforcer level 34 2564
• Chieftain Razortusk level 40 60948
• Crushridge Mage level 38 2255
• Dalaran Worker level 34 2628
• Dorosh Headsplitter level 36 62643
• Dragonmaw Flamebinder level 35 62214
• Dragonmaw Renegade level 35 62213
• Drysnap Crawler level 34 11562
• Elemental Slave level 34 2359
• Gelkis Stamper level 34 4648
• Gelkis Windchaser level 34 4649
• Geshgan Blackhollow level 36 62217
• Giant Yeti level 34 2251
• Grimscale Thrasher level 36 62225
• Hammerfall Peon level 34 2618
• Highland Thrasher level 34 2560
• Hulking Mountain Lion level 34 2407
• Magram Windchaser level 34 4641
• Magram Wrangler level 34 4640
• Raging Thunder Lizard level 34 4726
• Razorscale level 35 62642
• Roaming Felguard level 36 92120
• Scarlet Gallant level 34 4287
• Scarlet Monk level 36 4540
• Scorpid Terror level 34 4139
• Suspicious Goblin level 36 61973
• Syndicate Spy level 36 2242
• Syndicate Thief level 34 2241
• Tidecaller Mrglrar level 34 62350
• Venture Co. Geologist level 36 1096
• Warleader Kintoza level 40 91789
• Whirlwind Shredder level 34 11578
• Witch Doctor Tan'zo level 35 61502
• Witherbark Darkcaller level 35 91788
• Witherbark Soothsayer level 36 91786
• Ziatajie level 35 62508

Only the first 40 are listed.

Found in 4

• Large Iron Bound Chest 0% 74447
• Large Iron Bound Chest 0% 75295
• Large Solid Chest 0% 75298
• Large Solid Chest 0% 74448

Contained in 1

• Heavy Bronze Lockbox level 2 0.3% 4633