Liangzhu Culture, circa 3300-2250 B.C.
Diameter 4 7⁄8 inches (12.2 cm)
Liangzhu Culture, circa 3300-2250 B.C.
Diameter 6 3⁄8 inches (16.3 cm)
Liangzhu Culture, circa 3300-2250 B.C.
Width 6 7⁄8 inches (17.5 cm)
Liangzhu Culture, circa 3300-2250 B.C.
Lengths 1 3⁄16 inches (3 cm); 2 1⁄2 inches (6.3 cm)
Liangzhu Culture, circa 3300-2250 B.C.
Length 4 5⁄8 inches (11.7 cm)
Liangzhu Culture, circa 3300-2250 B.C.
Length 3 inches (7.6 cm)
Liangzhu Culture, circa 3300-2250 B.C.
Diameter 3 5⁄16 inches (8.4 cm)
Liangzhu Culture, circa 3300-2250 B.C.
Lengths 4 7⁄8 inches (12.5 cm); 6 3⁄4 inches (17 cm)