This item is an unmarked round covered delphinium blue refrigerator dish from Hall China. The dish is 3 1/2" tall with cover, 8 1/4" in diameter, by 5 3/4" across the scalloped bottom rim. The piece is solid delphinium blue inside and out with an unglazed upper rim on the bowl and cover underside. There are no chips, cracks, stains, or repairs on the piece. Please feel free to contact us with any questions or to make an offer.