Crutchfield Pottery Piece

I bought this pottery vase with an applied turtle and inside frog recently for $50. I've been looking at it for months. The dealer was asking $70 but took an offer of $50. The little turtle is perfect and the vase is a wonderful sky blue color. It looks very art deco to me. I tried doing research on the maker name "Crutchfield" and found zilch. The pottery looks like high quality to me. Has anyone heard of this maker or know anything about my piece?