Leaden Mace

Dropped by 6

• Nal'taszar level 30 1.1% 4066
• Ursol'lok level 32 1.1% 12037
• Arados the Damned level 35 0.1% 7073
• Chomper level 30 0% 6215
• Bilgerat Corsair level 31 0% 62329
• Nightbane Tainted One level 31 920

Dropped by, from a shared table 40+

• Bagalosh level 37 62639
• Bloodscalp Beastmaster level 35 699
• Chieftain Razortusk level 40 60948
• Cinder Scale Flamecaller level 38 62238
• Crushridge Brute level 36 2253
• Crushridge Mauler level 37 2254
• Crushridge Ogre level 35 2252
• Dorosh Headsplitter level 36 62643
• Dragonmaw Flamebinder level 35 62214
• Drysnap Pincer level 35 11563
• Drywhisker Digger level 37 2574
• Drywhisker Kobold level 36 2572
• Emastrasz level 38 62641
• Gelkis Earthcaller level 35 4651
• Geomancer Flintdagger level 40 2609
• Geshgan Blackhollow level 36 62217
• Gnaws level 41 62509
• Grimscale Thrasher level 36 62225
• Hammerfall Grunt level 35 2619
• Muckrake level 40 2421
• Roaming Felguard level 36 92120
• Roc level 43 5428
• Scarlet Centurion level 39 4301
• Scarlet Champion level 40 4302
• Scarlet Chaplain level 36 4299
• Scarlet Diviner level 35 4291
• Scarlet Guardsman level 37 4290
• Scarlet Monk level 36 4540
• Scarlet Soldier level 36 4286
• Slitherblade Oracle level 35 4718
• Stormreaver Battlemaster level 36 62537
• Suspicious Goblin level 36 61973
• Targ level 41 2420
• Tethis level 43 730
• Venture Co. Geologist level 36 1096
• Warleader Kintoza level 40 91789
• Witch Doctor Tan'zo level 35 61502
• Witherbark Soothsayer level 36 91786
• Withered Reaver level 36 7328
• Withered Warrior level 35 7327

Only the first 40 are listed.

Found in 15

• Alliance Chest 0.5% 105579
• Alliance Strongbox 0.5% 105570
• Horde Chest 0.5% 105578
• Solid Chest 0.5% 2855
• Large Solid Chest 0.4% 153462
• Alliance Chest 0.4% 4096
• Alliance Strongbox 0.4% 4095
• Solid Chest 0.4% 2852
• Large Iron Bound Chest 0.4% 75297
• Large Iron Bound Chest 0.4% 75296
• Large Solid Chest 0.4% 75299
• Large Solid Chest 0.4% 75300
• Solid Chest 0.3% 4149
• Alliance Chest 0.3% 105581
• Solid Chest 0.3% 2857

Contained in 3

• Outrider War Package level 1 1.1% 50175
• Sentinel War Package level 1 1.1% 50174
• Iron Lockbox level 2 0.6% 4634

Fished up in 2

• Zone 327 0% 0
• Zone 45 0% 0