Late Eastern Zhou Dynasty, circa 3rd Century B.C.
Length 2 1⁄8 inches (5.4 cm)
Eastern Zhou Dynasty, circa 7th-5th Century B.C.
Height 1 1⁄4 inches (3.1 cm)
Early Western Zhou Dynasty, 11th-10th Century B.C.
Width 2 inches (5.2 cm)
Early Western Zhou Dynasty, 11th-10th Century B.C.
Length 11⁄16 inches (4.6 cm)
Eastern Zhou Dynasty, circa 6th-5th Century B.C.
Height 1 3⁄4 inches (4.4 cm)
Western Han Dynasty (206 B.C. – A.D. 9)
Length 5⁄8 inch (2 cm)
Eastern Zhou Dynasty, circa 5th-4th Century B.C.
Length 3 3⁄8 inches (8.6 cm)