Two Chinese pale celadon jade carvings 19th/20th century

Two Chinese pale celadon jade carvings 19th/20th century, one a plaque carved with Shoulao to one side, to the other with a four character mark surmounted by a kylin, the other a reticulated butterfly, together with an agate carving of a bird perched on rockwork, holding a lingzhi fungus in its mouth, the latter two mounted as finials, 10.8cm max. (3)