Qing DynastyThe boulder crisply carved in openwork in the form of irregular pierced rocks within a fenced garden setting, deeply carved in the round to one side with three boys, one lighting a firecracker and two standing behind covering their ears, the reverse with two further boys climbing up the rocky mountain, beside a wutong tree emerging from craggy rocks, the semi-translucent stone of even white tone with small areas of sugary-brown inclusions, box. 11cm (4 3/8in) long (2).