Blue Stipple by N. S. Gustin Co casserole sponged

Hard to find N.S. Gustin Co. Los Angeles Pottery Blue & White Stipple 3 qt casserole dish (sponged design) bottom only, no lid. About 10". Opening diameter is 7 1/2" Condition is Excellent. I will be listing a lot of pieces from this set. Awesome replacement piece, and lucky you, if you still have the lid.