"A metal statuette that looks like a headless ox."
Ox Statuette (半獣のプレート hanjū no purēto ) is a key item in Resident Evil 7: Biohazard.
The Ox Statuette is used to open up the Main Hall.
The Ox Statuette can be found on the upper level of the garage after the fight with Jack Baker. It obtained by examining a picture frame, turning it around, using the interact button to undo the screw, and turning it back around to taking it off the frame.