It's not enough of it for me to recognize the pattern, but it is earthenware. It has the look of some of the Blue Willows. There were many variations of Blue Willow. One of the best was the Blue Willow pattern from Johnson Bros. of England. Breezie
Sounds great. It was sitting on the top of the sand on the shore line. I couldn't believe it. The storms must have washed it up. I found a ton of sea glass also. Never bothered to pick up sea glass before, but couldn't resist. Thanks for the image DCMatt and Breezie.