By A Mystery Man Writer
Heavy brass key is a quest item and key in the Blood and Wine expansion. It can be found, along with a letter on elegant stationary, on a corpse at the guarded treasure northeast of the Sansretour Valley signpost during the secondary quest Wine Wars: Vermentino. It is needed to unlock the Abandoned Storehouse east of Tesham Mutna Ruins during Wine Wars: The Deus in the Machina. Wine Wars: Vermentino Wine Wars: Coronata Wine Wars: The Deus in the Machina
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Heavy brass key, Witcher Wiki
Heavy brass key, Witcher Wiki
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