This is a very strange pot. It is molded, but crudely. The glaze seems to be a green over brown. The shape is very arts & craft. The clay seems to be a lower fire type. Lots of extra clay everywhere, and gouges. There is a .5 inch diameter perfect circle (not shown) impressed near the rim, but I don't think it has any deep meaning. About 7" in diameter
If you think you know the origin of this item I would love to here from you.