K3541, Tian-Qi Tong-Bao, 10-cash Large Coin (Dot), China Ming Dynasty, AD 1600's.
VF, please refer the picture.
Minted by China Ming Dynasty Emperor "Xi Zong" during AD 1621 to 1627.
Reverse Side: Chinese character of "Ten" (which means 10-cash large coins). And a large dot in the bottom
Catalogue Number: H20.228 (David Hartill), FD2018 (Fisher's Ding), S1222 (Schjoth's).
Size: 46 mm in diameter.
Weight: around 22 grams.