Golden Mystery Box
A blacksmith can open this for you. Who knows what might be inside?
Overview
Golden Mystery Boxes are special drop crates unlocked after claiming Foraging Mastery and watching the cutscene in which 

Golden Mystery Boxes can be opened by 

The chance to find one depends on the source, and several sources scale with daily luck or luck buffs. A successful spawn attempt also requires Foraging Mastery; if the player has not claimed it, the check fails outright. If Foraging Mastery has been claimed, the spawn attempt succeeds 66% of the time without the power from the Book of Mysteries, or 88% of the time with it.
They can be obtained from:
- Regular fishing treasure chests
- Golden fishing treasure chests
- Panning
- Shaking trees with seeds
- Monsters
- Breaking containers in the Mines, Skull Cavern, and Volcano Dungeon
- Chopping trees, with each axe hit having a chance to produce one
- Trading 3 Mystery Boxes at the Giant Stump
- A treasure chest in the Skull Cavern, which can yield 5 Golden Mystery Boxes
- Some treasure chests are also influenced by daily luck and, in some cases, luck buffs
Their possible contents include a wide assortment of crafting materials, resources, consumables, books, and special rewards. The listed item chances assume the player has already claimed Farming Mastery for the Golden Animal Cracker and has already obtained at least one Book of Mysteries. If Farming Mastery has not been claimed, the chances for the other available items are slightly higher. If the first Book of Mysteries has not yet been obtained, the Book of Stars cannot appear from Golden Mystery Boxes, and the Book of Mysteries itself becomes more likely.
Golden Mystery Boxes are not used in any bundles or quests. They are also not used in tailoring. However, they can be used as dye: they act as yellow dye at the dye pots in 



Official description
A blacksmith can open this for you. Who knows what might be inside?
References to this (19)
- itemApple Sapling
- itemArtichoke Seeds
- itemCherry Sapling
- itemCorn Seeds
- itemEggplant Seeds
- itemLucky Lunch
- itemMystery Box
- itemParsnip Seeds
- itemPearl
- itemPepper Seeds
- itemPomegranate Sapling
- itemPotato Seeds
- itemPrismatic Shard
- itemPumpkin Seeds
- itemQuality Sprinkler
- itemRadish Seeds
- itemTreasure Chest
- itemTriple Shot Espresso
- weaponOssified Blade