λ Four small 19th century Chinese ivory carvings

λ Four small 19th century Chinese ivory carvings, of figures in landscape settings, with trees, horses, boats, birds and rockwork, each on a carved hardwood base, 11.6cm wide, together with a carving of a fisherman on an ebonised plinth and a carved model of a clam shell the interior with figures and trees, on an ebonised base. (6)