Watch List notes:

The Roman Empire

Sabina, wife of Hadrian. Hybrid denarius with Hadrian reverse circa 134-138, AR 2.90 g. SABINA – AVGVSTA Diademed and draped bust l. Rev. COS III Star over crescent. C –. BMC p. 361, b. Strack hybrid B13. RIC –.
Extremely rare. A very interesting and unusual portrait, good very fine / about extremely fine

Ex NAC sale 87, 2015, 253.