This item is currently not available in the Guild Wars 2 Api and you are seeing the last know version. The item has either been removed from the game or needs to be rediscovered.
Unlocked Skins History Data {"item_id": "33369",
"name": "Ceremonial Dagger of Rage",
"type": "Weapon",
"level": "80",
"rarity": "Exotic",
"vendor_value": "264",
"icon_file_id": "534092",
"icon_file_signature": "636EFF76497216A515A10C473354B25029BC7EC7",
"default_skin": "5107",
"upgrade_recipes": [],
"game_types":
["Activity", "Wvw", "Dungeon", "Pve"
], "flags":
["AccountBound", "SoulBindOnUse"
], "restrictions": [],
"details":
{"type": "Dagger",
"damage_type": "Physical",
"min_power": "924",
"max_power": "981",
"defense": "0",
"infusion_slots": [],
"suffix_item_id": "24561",
"secondary_suffix_item_id": "",
"stat_choices":
[155, 161, 159, 160, 153, 754
] } }