Chinese Sang de Boeuf Porcelain Bottle Vase Porcelain with dark red glaze ovoid shape with long neck on circular foot rim underglaze blue marks on bottom wax resist controlled glaze at foot

Semi-porcelain Sometimes porcelain Decorative porcelain Collectible porcelain Porcelain Heavy colorful glazes Incised glazes Heavy glazes Fine glazes Glazes Highly glazed Colored glazes