Watch List notes:

China - Southern Song Dynasty (1127–1289) - Chun You (1241-1253) - AE 100 Wen nd. (DH17.806; FD1549; S1023; ZENO259443) - Obv: Chun You tong bao / Rev: Dang Bai - 17.56 g. 52.2 mm (large size flan) - worn reverse, F/VF, rare