Northern Song Dynasty coin set online in silver pendant

online Medieval China.
Northern Song Dynasty.
1101-1125 C.E.
10 cash.
Chong Ning Bao.
Li script.
Obverse, four characters.
Reverse, blank.
Set in 95% silver pendant.
13.1 grams.
35 x 43 mm with pendant loop.
Authenticity Guaranteed.