Mask of a Demon Holding a Ring

Metal mask of a demon with a ring in its mouth. The mask has a wide open mouth with a large ring held within it. The mask has a prominent nose, thick eyebrows, and small horns on the top. Two small circular details are on either side of the mask near the horns. The mask appears to be made of metal and has a weathered appearance. The mask is titled "Mask of a Demon Holding a Ring" and is by an unknown artist.