Stockade Crate

The Stockade Crate is a Hardmode Crate that can only be hooked in the Dungeon. Opening Stockade or Dungeon Crates is the only way to obtain the Golden Lock Box, and therefore any Dungeon-exclusive items normally found in Locked Gold Chests, once the Dungeon has been fully looted. Its pre-Hardmode counterpart is the Dungeon Crate.

Stockade Crates contain Books, making this the only way to obtain Books once the Dungeon has been fully looted.

Drops
Note: Only one type of ore and one type of bar can drop, not both a pre-Hardmode type of ore and a Hardmode type of ore, or both a pre-Hardmode type of bar and a Hardmode type of bar. The table above implies otherwise with the respective groups being in separate rows, but that is for readability purposes. The chance that a type of ore is dropped is, and the chance that a type of bar is dropped is.