Two reticulated celadon jade plaques, 19th/20th century, comprising one of ruyi head form, pierced with two boys standing among lotus scrolls, with bats and fish to either side, the other of barbed circular form, pierced with a frieze of birds and bats among flowers and lingzhi enclosing a boy and lotus medallion, the stones of pale even tone, 13 cm long, 9.2 cm diameter