Chinese White Jade Plaque and Belt Hook Mounted as a Hand Mirrorprobably second half 19th century, the oval-form plaque carved in light relief to depict a crane amid a garden setting, the reverse with conforming mirror, having white metal mounts with butterfly detail to the neck, the slightly tapering belt hook fashioned as a handle, carved to the body with a prowling qilin, terminating in a dragon-head design.h. 8-1/4", w. 2-1/2"