Denomination : Bronze 1/2 jin square foot spade.
Date : These are dated to the later Zhou Dynasty, ca 350 to 250 BC.
Mint : Chang zi in the state of Zhao, Shanxi province.
Reference : Hartill 3.202. FD-222.
Size : 48.1 x 29.2 mm. Weight : 6.02 gram.
Grade : gVF with some encrustations
Obverse : "CHANG ZI".
Reverse : Three vertical oblique lines but no characters.
Provenance : ex Klaas Kruit collection.