Number three on the left has been asigned a new U# but who made it is the mystery. #4 on the right has a metalic brown glaze and is of very poor quality with flaws and a lot of missed glaze spots. #3 on the left is rather crude itself with sloppy glaze and poor quality. #3 is 6" X 4" and #4 is 5 1/4" X 4". See the next pic for underside views.