Appearance

In the Appearances collection, Golden Coffer Key is listed as Achievement. Appearance ID: 115215. No other item uses this appearance, so it is unique to Golden Coffer Key.

Read from the World of Warcraft client build files.

Where Golden Coffer Key Comes From

Achievements That Award Golden Coffer Key

The client names Golden Coffer Key as the reward of 2 achievements.

The Key to Madness 25 points
The Key to Madness (copy)

Read from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.

Where Golden Coffer Key Fits

Items That Share Golden Coffer Key's Icon

Golden Coffer Key uses icon file 5205792, which 7 other items also use. The 6 closest by item ID:

Arsenal: Lost Plunder Key ID 260914 · Consumable "Now, where did I put my keys..."
Lost Plunder Key ID 262720 · Weapon - Staff
Lost Plunder Key ID 262721 · Armor
Lost Plunder Key ID 262722 · Weapon - Polearm
Lost Plunder Key ID 262723 · Weapon - One-Handed Mace
Tyr's Titan Key ID 208831 · Consumable "The key pulses with magic. Tyr's name is etched near the key's eye."

Items Numbered Next to Golden Coffer Key

Blizzard numbers items as they are created, so the named items next to ID 237355 (237346 to 237362) were usually added in the same batch as Golden Coffer Key: the same quest line, zone, vendor or reward set.

Artisan Beverage Goblet Bobber ID 237346 · Consumable
Organically-Sourced Wellington Bobber ID 237347 · Consumable
A Dozen Veilshards ID 237352 · Quest "In large groups, the shards will exhibit unusual pattern formations."
Om'sto's Veilshards ID 237353 · Quest "Looks exactly the same as the ones that don't belong to Om'sto!"
A Bag of Veilshards ID 237354 · Quest "Best kept hidden in a bag, out of sight and safe!"
Vermin Attuned Optic-Visualizer ID 237356 · Quest
Silver Coffer Key ID 237358 · Armor - Cosmetic
Refulgent Copper Ore ID 237359 · Trade Goods · item level 80 "Gathered by players with the Mining skill. Can be bought and sold on the Auction House."
Refulgent Copper Ore ID 237361 · Trade Goods · item level 80 "Gathered by players with the Mining skill. Can be bought and sold on the Auction House."
Umbral Tin Ore ID 237362 · Trade Goods · item level 80 "Gathered by players with the Mining skill. Can be bought and sold on the Auction House."