Watch List notes:

Tranquillina Æ27 of Herakleia Pontica, Bithynia. AD 241-244. CABEINIA TPANKVΛΛ[EINA], draped and mantled bust right, wearing stephane; H countermark / HPAKΛ[EΩTAN ΠON]TΩ, Hercules and the Cretan bull. Cf. SNG Von Aulock 424 (Gordian III, same reverse die); Cf. SNG Von Aulock 438-439 (obverse types of Tranquillina). 12.41g, 27mm, 8h.

Very Fine. Very Rare.