WARRING STATES: LOT of 12 knife and spade money, a group of State of Yan, 600-400 BC, pointed tip 'knife money' (3 pcs, including one broken); ming dao type 'knife money' cast 400-220 BC (8); plus a yang flat-handled square-footed 'spade money' (1), average quality examples, most encrusted; retail value $350, lot of 12 items.
Estimate: 150-250 USD