Chinese Warring States Period Qi State three-character bronze knife coin. This large knife coin with a raised border rim, in contrast to the thin, shallow, character strokes, which read "Qi Fa Hua." With a verdigris patina throughout.Provenance: Nakajima Antique & Curio Shop, Kyoto, 1960s; Private collection, California; Private collection, Minnesota.Length: 7 in. 品相报告: Please contact us for a detailed condition report. Please note that the lack of a condition statement does not imply perfect condition.