1919, China (Republic), Hunan Province. Brass 20 Cash Coin. Y#400.7b. NGC VF-30! Mint Year: 1919 Denomination: 20 Cash Region: Hunan Province Reference: KM-Y#400.7b. Condition: Certified and graded by NGC as VF-30 BN! Material: Brass Hunan is a province of the People’s Republic of China, located in the middle reaches of the Yangtze watershed in South Central China; it borders the prov ...