HULL Green Agate with drip Ruffled Fluted Bowl Planter

This is a very nice vintage HULL Green Agate with drip Ruffled Fluted Bowl or planter. It stands approximately 3 3/4" tall, is about 7 5/8" in across it fluted rim. "Hull USA B6" is printed on the bottom. The glaze is very glossy. It is in excellent condition except for one external scratch on the bottom which I have tried to show in the last picture. It is definately a scratch not a crack. I have looked it all over and I see no cracks or chips.