Bizen Slop Pot - from tea ceremony ware or a western studio pottery piece?

i found this beautiful bizen pottery piece on a trash pile years ago and have posted it before and nobody has really noticed it or commented on it for some reason. i think it is an amazingly beautiful piece and wouldn't be surprised if it was made by Peter Voulkos, or an important Japanese potter of Bizen ware. so i'm putting it out there again to see if i can get the feedback i'm looking for. [fishing for acknowledgement, maybe?!]