This is a pink Hazel Atlas Co., “Cloverleaf” pattern 8″ salad plate. Hazel Atlas manufactured this pattern from 1930 until 1936.
I have three (3) of these plates for sale, each one separately. They are all in very good, used condition.
Take a look at the pictures, and if you have questions, please e-mail. (The pictures are not very good. It was hard to get the color and the pattern to show up.)