This item is currently not available in the Guild Wars 2 API and you are seeing the last known version. The item has either been removed from the game or needs to be rediscovered.
Unlocked Skins History Data {"item_id": "37018",
"name": "Libro de secretos (infundido)",
"description": "<c=@flavor>Primera edición. Este libro parece haber sido escrito por la propia mano del autor.</c>",
"type": "Back",
"level": "80",
"rarity": "Ascended",
"vendor_value": "330",
"icon_file_id": "511799",
"icon_file_signature": "7B6AAFCE03BC3461207425B1FC91DB463AC3F79D",
"default_skin": "2325",
"upgrade_recipes": [],
"game_types":
["Activity", "Wvw", "Dungeon", "Pve"
], "flags":
["HideSuffix", "AccountBound", "NoSell", "NotUpgradeable", "Unique", "AccountBindOnUse"
], "restrictions": [],
"details":
{"infix_upgrade":
{"id": 599,
"buff":
{"skill_id": "15755",
"description": "+32 Potencia
+18 Ferocidad
+18 Precisión
+5 Resistencia a la Agonía"
}, "attributes":
[{"attribute": "Power",
"modifier": 63
}, {"attribute": "Precision",
"modifier": 40
}, {"attribute": "CritDamage",
"modifier": 40
} ] }, "suffix_item_id": "",
"secondary_suffix_item_id": ""
} }