This item is acquired in-game. See its sources below.
A Rare Cloth Head, item level 1, binds when picked up.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
In the Appearances collection, Decorous Guise is listed as Vendor. Appearance ID: 38727. No other item uses this appearance, so it is unique to Decorous Guise.
Read from the World of Warcraft client build files.
Cloth is the armor type Mage, Priest and Warlock wear.
Decorous Guise is part of the transmog set Decorous Garments (Priest, Mage and Warlock only). The other 8 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Decorous Guise uses icon file 414287, which 15 other items also use. The 5 closest by item ID:
Gladiator's Satin Hood ID 88242 · Armor - Cloth · item level 37Gladiator's Mooncloth Helm ID 88222 · Armor - Cloth · item level 37Vicious Gladiator's Satin Hood ID 70644 · Armor - Cloth · item level 37Vicious Gladiator's Mooncloth Helm ID 70609 · Armor - Cloth · item level 37Vicious Gladiator's Satin Hood ID 65576 · Armor - Cloth · item level 37Blizzard numbers items as they are created, so the named items next to ID 206891 (206886 to 206896) were usually added in the same batch as Decorous Guise: the same quest line, zone, vendor or reward set.
Warmonger's Warboots ID 206886 · Armor - Plate
Warmonger's Cape ID 206887 · Armor - Cloth
Decorous Shawl ID 206888 · Armor - Cloth
Decorous Slippers ID 206889 · Armor - Cloth
Decorous Handwraps ID 206890 · Armor - Cloth
Decorous Trousers ID 206892 · Armor - Cloth
Decorous Mantle ID 206893 · Armor - Cloth
Decorous Sash ID 206894 · Armor - Cloth
Decorous Wraps ID 206895 · Armor - Cloth
Decorous Robe ID 206896 · Armor - ClothThe raw ItemSparse values for item 206891 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB