Two signed Japanese ivory netsukes, Showa period, 20th century comprising one of a water buffalo and calf, carved both reclining, the small calf licking its mother's cheek, a rope halter encircling her nose and trails down her back, with inlaid eyes, together with one of a recumbent tiger with engraved and inked stripes, inlaid eyes, both signed. Length 5 cm, and smaller