Watch List notes:

Aurelian Æ Radiate. Siscia, AD 272-274. IMP A[VREL]IANVS AVG, radiate bust left, wearing balteus, holding spear and large shield decorated with head of Medusa / CONCORDIA MILITVM, emperor standing right, clasping hand of Concordia standing left; [*T] in exergue. RIC 219 var. (mintmark); MER-RIC 2203 (temporary) (same obv. die); CNG E-356, 552. 3.59g, 23mm, 6h.

Good Fine; a rare and interesting bust type.