This item is acquired in-game. See its sources below.
An Uncommon Leather Chest, item level 1, binds when picked up.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Appearance ID: 20092. 5 other items wear the same appearance:
Read from the World of Warcraft client build files.
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear.
Nine-Tailed Jerkin is part of the transmog set Nine-Tail Battlegear (Rogue only). The other 16 pieces:
Strap of Murderous Strikes
Twist-Toe Tabi
Cosmicfire LegwrapsChestguard of Coruscating Blades
Lightning-Eye Hood
Grips of Vampiric Cruelty
Poisonblood BladeshouldersFeatherflight BeltCrimson Bloom Legguards
Bracers of the Midnight CometFusion Slasher ChestguardNine-Tailed TunicNine-Tailed GlovesNine-Tailed HelmetNine-Tailed LegguardsNine-Tailed SpauldersBuilt from the World of Warcraft client build files and recorded Auction House snapshots.
Nine-Tailed Jerkin uses icon file 774567, which 21 other items also use. The 5 closest by item ID:
Nine-Tailed Vest ID 214340 · Armor - LeatherNine-Tailed Tunic ID 214337 · Armor - LeatherNine-Tailed Tunic ID 97051 · Armor - Leather · item level 41Fusion Slasher Chestguard ID 96920 · Armor - Leather · item level 41Nine-Tailed Tunic ID 96679 · Armor - Leather · item level 41Blizzard numbers items as they are created, so the named items next to ID 214353 (214348 to 214358) were usually added in the same batch as Nine-Tailed Jerkin: the same quest line, zone, vendor or reward set.
Nine-Tailed Mantle ID 214348 · Armor - LeatherNine-Tailed Cinch ID 214349 · Armor - LeatherNine-Tailed Handguards ID 214350 · Armor - LeatherNine-Tailed Cap ID 214351 · Armor - LeatherNine-Tailed Treads ID 214352 · Armor - LeatherNine-Tailed Wraps ID 214354 · Armor - Leather
Bracers of the Barbed Assassin ID 214355 · Armor - Leather
Tunic of the Barbed Assassin ID 214356 · Armor - Leather
Boots of the Barbed Assassin ID 214357 · Armor - Leather
Helm of the Barbed Assassin ID 214358 · Armor - LeatherThe raw ItemSparse values for item 214353 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB