Salonina, Wife of Gallienus (253-268 A.D.) -  AE Antoninianus - 19.86mm, 3.52gr
Obverse - SALONINA AVG
Salonina, her diademed and draped bust right, resting on a crescent.
Reverse - ROMAE AETERNAE
Gallienus standing right, receiving a victory from Roma,
seated right, holding spear, behind her a  shield.

Minted in Asia (probably Antioch?) 258-260 A.D.
Reference:
Webb, P.H., "Roman Imperial Coinage", Volume 5, Part 1 (RIC), p115, nr. 67 (under Salonina joint reign)
Sear, D.R., "Roman Coins and their Values" (RCV Millennium Edition), Vol. 3, p328, nr. 10651
Cohen, H, "Descriptions Historique des Monnaies frappees sous l'Empire Romain" (C), Volume 5, p507, nr. 103
Seaby, H.A. & Sear, D.R., "Roman Silver Coins" (RSC), Volume 4, p115, nr. 103a.
Van Meter, D., "Handbook of Roman Imperial Coins", p251, nr 40.
Suarez, R., "Encyclopedia of Roman Imperial Coins" (ERIC),  p306, nr.27 (B2, O7, R49, T13, M4)
Quality: Fair?