Reign title : Cheng-ho. Date : This title was used from AD 1111 to 1117.
Denomination : Bronze 2 cash.
Reference : Schjoth-638 to 639.
Size : 29.5 mm. Weight : 8.69 grams.
Grade : Fine with an attractive over all green patina.
Obverse : "CHENG-HO T'UNG-PAO" in seal script.
Reverse : blank.