ONE BUY = ONE COIN

China, Tang Dynasty.  621-718 AD, AE 1 Cash (about 3.3g; about 24.5mm) O./ 開 寶 通 元 Kai Yuan Tong Bao 'Inaugural Currency' R./ Blank. Early type. Hartill 14.1-2. $14 each

ONE BUY = ONE COIN