Two 'Longquan' celadon wares Song dynasty comprising a vessel of compressed globular form rising to a broad neck and flared mouth, applied overall with a finely crackled olive-green glaze with a satin texture; and a 'twin-fish' dish the interior with two fish in relief and the exterior carved with petals beneath the sea-green glaze (2) 9.5 cm; 12.2 cm diameter