Raku studio art pottery corked jug / decanter / urn with skulls. It could also be used as a vase if you take the cork off. It is in good condition… it looks to be dirty, but it’s possible it’s from when it was made and fired in the kiln. It’s stamped with a makers mark on the bottom but I don’t know who the maker is. Measurements: 6 1/2” tall (without cork) 7 1/4” tall (with cork) by 4” diameter wide.
eBay