A Yellowish Jade Table Screen Inscribed With Imperial Poem, Qing Dynasty (Private English Collection)of rectangular form finely carved in shallow relief on one side lotus stems and lotus leaves spring out from water, a big crab climbs on top of a lotus leave, on the reverse, an imperial poem signed Qinglong Geng Chen Zhong Qiu Zhi, the stone of even yellowish green tone with russet streak; on a matched wood standProvenance: Private English Collection17cm long, 16.6cm high including stand