Lingaku- coin minted in the reign of Emperor Ling of Han 汉灵帝【Hàn Líng Dì】, with a square hole in the middle and four lines radiating out from each corner of the square (hence the name 四出文)
Generated: This refers specifically to a type of ancient Chinese currency, illustrating its unique design and historical significance.
This type of coin was a circulating currency during the Han Dynasty.