vintage turquoise blue Covered Dish with Lid ribbed serve ware art pottery USA

vintage turquoise blue covered dish
includes lid with knob on top
white clay base
ribbed texture around dish
marked "USA" on bottom

height of dish: 3.25"
total height (with lid): 4.75"
diameter: 8 1/8"

good condition
flea bite on inside rim
small chip on knob