FOUR CHINESE ARCHAISTIC CARVED JADE OR STONE ORNAMENTS

FOUR CHINESE ARCHAISTIC CARVED JADE OR STONE ORNAMENTS
Comprising a Han-style opaque white jade cicada; a dark pale grey jade recumbent pig with incised decoration; and a pair of translucent agate dragon-form ornaments
4 ¾ in. (12.1 cm.) long, the pig