Throne Room - Castle Ballroom 1F, Antechamber & Throne Room (Resident Evil 4 Remake)

On the ornate cabinet on the south side of the west side of the room.

Laid by the chicken running around this room.

Inside the small treasure chest on top of the stone pillar in the northwestern area of the east side of the room.

On the small table on the north side of the east side of the room.

On the east side of the room, inside the Square Lock Box in the south west corner. You need to use the Cubic Device to open it.

On the small table on the south side of the east side of the room.