Loot

Soft Wood Warhorn
Everywhere
Krytan Warhorn
Kryta
Aureate Warhorn,
Horn of the Rogue Bull
Kryta
Ceremonial Warhorn, Adder's Hiss
Kryta
Glyphic Horn
Maguuma Jungle
Verdant Warhorn
Maguuma Jungle
Tribal Warhorn
Maguuma Jungle
Orrian Warhorn
Maguuma Jungle, Ruins of Orr
Steamcaller
Ascalon
Flame Warhorn
Ascalon
Legionnaire Horn
Ascalon
Shiverpeak Warhorn
Shiverpeak Mountains
Norn Warhorn
Shiverpeak Mountains
Etched Warhorn
Shiverpeak Mountains
Fractal Warhorn
Fractal of the Mists
Hemlock
Twilight Arbor
Howl
Kodanroar
Siren's Call
The Hunt
Tinwail
Windstorm

Loot - Champion

Cutthroat Caller
Song of the Temptress

Loot - Ascended

Herald of the Sunless
Tequatl the Sunless

Karma

Pirate Bugle
First Mate Shane
Weyandt's Revenge
Modniir Warhorn
Forward Scout Greta
Harathi Hinterlands
Lionguard Warhorn
Killian, Ceana, Trokk
Lion's Arch
Ebon Vanguard Warhorn
Cadet Rashell,
Cadet Ostin, Cadet Krysta

Stronghold of Ebonhawke

Karma - Cultural

Krytan Warhorn
Tier 1
Human
Aureate Warhorn
Tier 2
Human
Seraph Warhorn
Tier 3
Human
Shiverpeak Warhorn
Tier 1
Norn
Norn Warhorn
Tier 2
Norn
Wolfborn Warhorn
Tier 3
Norn
Steamcaller
Tier 1
Charr
Flame Warhorn
Tier 2
Charr
Adamant Guard Warhorn
Tier 3
Charr
Glyphic Horn
Tier 1
Sylvari & Asura
Verdant Warhorn
Tier 2
Sylvari & Asura
Warden Warhorn
Tier 3
Sylvari
Peacemaker's Warhorn
Tier 3
Asura

Crafted

Green Wood/Soft Wood/
Seasoned Wood/
Hard Wood/Elder Wood Warhorn
Bandit Bugle
Dredge Double Horn
Beaded Caller
Ogre Harbinger
Godskull Trumpet
Krait Whelk
Pearl Siren
Primordus Warhorn
Corrupted Harbinger
Orthoptera

Crafted - Ascended

Wupwup Herald
Zintl Herald, Tonn's Herald
Leftpaw's Herald, Beigarth's
Herald, Angchu Herald
Coalforge's Herald, Soros's Herald
Occam's Herald, Grizzlemouth's
Herald, Mathilde's Herald
Zojja's Herald, Stonecleaver's
Herald, Chorben's Herald
Ebonmane's Herald, Theodsus's
Herald, Hronk's Herald

Crafted - Mystic Forge

Mystic Caller
Windstorm
The Hunt
Tinwail
Howl Experiment
Tier 1
Experiment
Perfected Warhorn
Tier 2
Perfected
Howl
Tier 3
Precursor
Howler
Legendary

Order

Priory's Historical Warhorn
Whisper's Secret Warhorn
Vigil's Honor Warhorn
Pact Tower Warhorn
Personal Story

Dungeon

Royal Ascalonian Warhorn
Ascalonian Catacombs
Glows blue at night
Golden Wing Warhorn
Caudecus' Manor
Nightmare Warhorn
Twilight Arbor
Dark Asuran Warhorn
Sorrow's Embrace
Molten Warhorn
Citadel of Flame
Kodan Warhorn
Honor of the Waves
Inquest Warhorn
Crucible of Eternity
Warhorn of the Dragon's Deep
Arah

Guild

Guild Warcaller

Legacy

Mountaincall Warhorn

Achievement Reward

Zenith Harbinger
Skin
Pinnacle Harbinger
Skin

Black Lion

Wintersday Warhorn
Skin
Wintersday 2014
Fused Warhorn
Skin
Flame and Frost
Sclerite Warhorn
Skin
The Secret of Southsun
Dragon's Jade Harbinger
Skin
Dragon Bash

Aetherized Warhorn
Skin
Cutthroat Politics
Zodiac Warhorn
Skin
Clockwork Chaos
Dreamthistle Warhorn
Skin
Tower of Nightmares
Lovestruck Call
Skin
The Edge of the Mists
Tormented Warhorn
Skin
Battle for Lion's Arch
Phoenix Warhorn
Skin
Festival of the Four Winds
Ley Line Warhorn
Skin
Entanglement
Chaos Warhorn
Skin
The Dragon's Reach: Part 2
Tempest Warhorn
Skin
Pact Fleet Warhorn
Skin
Tangled Paths
Mordrem Warhorn
Skin
Point of No Return
Crimson Lion Warhorn
Skin
Lunar New Year 2015
Shadow Warhorn
Skin
Balthazar's Warhorn
Skin
Daydreamer's Warhorn
Skin
Scientific Warhorn
Skin
Gallant Warhorn
Skin
Dwayna's Warhorn
Skin

WvW Tournament

Hero's Warhorn
WvW Spring Tournament 2014
Mistforged Hero's Warhorn
WvW Spring Tournament 2014

Event

Wintersday Warhorn
Skin
Wintersday 2014
Super Warhorn
Skin
Super Adventure Box
King Toad's Warhorn
Skin
Super Adventure Box
Storm Wizard's Warhorn
Skin
Super Adventure Box
Sovereign Herald
Skin
Queen's Jubilee