Object
Venice Library's Brass Stand (Puzzle Tool)
Tethered brass stand used to pound floor tiles and reveal hidden passages, distinct from other brass objects in the series.
2 appearances
Purpose
Pounding floor tiles to reveal hidden passages
Significance
Unlocks the concealed entrance beneath the library floor, confirming clues from Henry Jones Sr.'s diary and propelling the Grail quest into the catacombs amid Nazi pursuit
Appearances in the Narrative
When this object appears and how it's used