明代天启通宝折十背十·一两 极美品
MING: Tian Qi, 1621-1627, AE 10 cash 4037。56g41, H-20。229, 47mm, shi 40ten41 at top, yi liang 40one tael41 at right on reverse, variety with four dots in obverse field and small dot right of yi and below liang on reverse, small hole at top, VF, ex Ernest A。 Ikenberry Collection。 Photo size reduced。