274-275 AD., Severina, Siscia mint, Antoninianus, RIC temp 2436.

Aurelian for Severina, Siscia mint, issue 9, officina 5, 274-275 AD.,
Æ Antoninianus (ø 21-23 mm / 3,87 g), silvered bronze, axis medal alignment ↑↑ (ca. 0°),
Obv.: SEVERI-NAE AVG , her bust right, diademed, draped, on a lunar crescent.
Rev.: CONCORD-IAE MILITVM / V / XXI , Concordia stg. l., holding standard in each hand.
cf. RIC 1st ed. no. 13 ; RIC temp #2436 (http://www.ric.mom.fr/en/coin/2436) (30 pieces listed) ; La Venèra 8932-9 .

RIC temp #2436 specimens listed of this coin type on http://www.ric.mom.fr/en/coin/2436 :

No. - Location - Reference - Quantity - Weight - Axis - Remark
1 - London (1962 12-12-320) Gloucester 451 1 3.55 6 Hairdress: high bun photo
Paris (AF 12026) BNC 953 1 4.02 12 photo
Oxford 1 4.16 6 photo
Vienna (76309, Rohde) 1 3.47 12 photo
Vienna (76310, Rohde) 1 4.61 6 photo
Vienna (76311, Voetter) 1 3.82 6 photo
Copenhagen (Ramus 8) 1 3.95 12 Hairdress: high bun photo
Budapest 1 6 photo
Budapest 1 12 photo
Verona (La Venèra) LV 8932 1 3.48
Verona (La Venèra) LV 8933 1 3.68 6 photo
Verona (La Venèra) LV 8934 1 3.79
Verona (La Venèra) LV 8935 1 3.81
Verona (La Venèra) LV 8936 1 3.82 11 photo
Verona (La Venèra) LV 8937 1 3.99
Verona (La Venèra) LV 8938 1 4.25
Verona (La Venèra) LV 8939 1 4.53
Berlin 1 4.18 5 photo
Berlin (Herrmann) 1 3.26 11 photo
CGB, Rome X, 2001, 935 1 3.58 12 photo
CGB, Rome X, 2001, 936 1 3.30 6 photo
CGB, Rome X, 2001, 937 1 3.43 6 photo
CGF, 28, 8/II/2007, 332 1 4.02 6 photo
CGF, 34, 30/IV/2008, 776 1 3.95 12 photo
Elsen, list 233, 2005, 238 1 3.51 12 photo
Peus, 400, 22-23/IV/2010, 601 1 3.66 photo
Private collection 1 3.60 5 photo
Roma Numismatics, MBS I, 12/XII/2010, 733 1 3.77 photo
Thun 2/458 1 3.94 11 photo
Villette d'Anthon 488 1 3.32