Mcektam collection
Yong An Yi Bai (永安一百), You Zhou Autonomous Region (900-914), 31mm, 2mm, bronze, SCARCE! 五代十國時期盤踞幽州的劉仁恭，劉守光父子所鑄造 “永安一百”，有銅鐵兩種。	Asia China 900