Mah-jong set in timber case, ivory and bamboo, early 20th century, 21 cm wide. 670023 A Chinese marine ivory Mah-jong set in a hardwood table cabinet with a sliding door opening to reveal five drawers with a complete set of hand painted pieces. The hardwood box has double bronze handles. Chinese character marks with the original owners name on the back inlaid in mother of pearl, circa 1920, 25 cm wide