In Wrath of the Lich King it is item level 226, requires level 80 and is named Frostfire Gloves. In MoP Classic it is item level 213, requires level 80 and sells to vendors for 1c.
In the Appearances collection, Valorous Frostfire Gloves is listed as Boss Drop. Appearance ID: 10357. No other item uses this appearance, so it is unique to Valorous Frostfire Gloves.
Read from the World of Warcraft client build files.
Where Valorous Frostfire Gloves Comes From
Valorous Frostfire Gloves Drops From
The in-game Adventure Guide lists Valorous Frostfire Gloves in the loot of 1 encounter.
Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
How Valorous Frostfire Gloves Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Valorous Frostfire Gloves suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Similar Items
The 10 items nearest to Valorous Frostfire Gloves (item level 35) in item level among Armor > Cloth, Hands slot, from item level 31 to 38.
Blizzard numbers items as they are created, so the named items next to ID 40415 (40409 to 40420) were usually added in the same batch as Valorous Frostfire Gloves: the same quest line, zone, vendor or reward set.