Vintage Hall China Co Promo Dishes Made for Westinghouse with Refrig Purchase

These 2 sturdy non porous containers were made by the Hall China Co for Westinghouse and were included with the purchase of a new refrigerator. The containers do not have the lids, they probably were broken somewhere along the line. There is a slight variation in their sizes, one measures 6 1/4”, the other 6” wide, depth is 4 1/4” with their height being 3 3/4” tall. Their color is a deep cornflower blue or periwinkle with an off white rim. Art Deco in style, they both have vertical ribs. They have a glazed ceramic finish and date back to the 1930’s - 1940’s. No chips or cracks. Thanks for browsing!