A ’Langyao’ or ’Sang de Boeuf’ Monochrome Porcelain Vase, Tianqiuping The bulbous body rising to a tall cylindrical neck, covered to the exterior with a bright red glaze thinning at the mouth to reveal the light porcelain body, the rim with an applied brown colour, the base glazed. Period: 19th century. Height: 25.5 cm.