Alexander Tyrannus, AE follis. 3.92 gr. 308-311 AD, Carthage.

Obv: IMP ALEXANDER P F AVG, laureate head right.
Rev: ROMAE AETERNAE, hexastyle temple with Roma standing left within,
 holding globe in right hand and sceptre in left.

Mintmark P star K

RIC VI Carthage 75 (this coin cited).
Of the greatest rarity.

Ex Aiello Collection.

With permission of Forvm Ancient Coins, online shop item A574, 2006.