Pyrex 1940's-1950's Primary Color Blue #401

Pyrex Vintage 1940's-1950's Primary Color Blue - #401 -1 1/2 Pt. Primary Colors were the first Pyrex opal ware produced. Meas. approx 5 3/4" Diameter x 3 1/4" H. Backstamp does not indicate capacity - makes it late 40's or early 50's. Overall condition of this bowl is good for its age! Outside color has much wear and paint loss. It looks to have been put in the dishwasher as the paint is dull.-see pics. Inside shows very minimal wear. No chips, cracks or crazing. Lot's of life left in it!