A rare Chinese pale greenish-white and russet jade pierced oblong Plaque 'Qiushan', Liao-Jin Dynasty, 10th-13th century the plaque is well carved and pierced with a pair of rabbits standing amidst lingzhi fungus and large-leafed trees while one with the head turning and looking up, the back uncarved and recessed within a outer rim of conforming outline, the whitish stone with russet mottling. With a fitted box, 6.8 cm long