Warring States. 350-250 BC, AE "Shu Bu Dang Jin" Spade Money (37.7 g, 103.4 X 37.2 mm). "Shi Huo" on back. Large format spade money issued by State of Chu. Extremely sharp details with pleasing green patina on both sides. Rarely offered in this top grade. A great show piece for its type. Good Very Fine. Estimate Value $2,000 - 2,500