Sirmium — A settlement in Pannonia
Sirmium was an ancient city founded in the 3rd century BC by Illyrians or Celts, and conquered by the Romans in the 1st century B.C.

It was the economic capital of Roman Pannonia and the birth-place of the emperors Probus, Maximianus, Gratian and Aurelian.

During the tetrarchy it was the capital of the emperor Galerius, one of the four capital cities of the Empire (the other three being Trier, Mediolanum, and Nicomedia).

Dates of operation: 320 - 326, 351 - 364, 379 and 393 - 395. Mintmarks: SIR, SIRM, SIROB, SM.

Modern location: Near Mitrovica, Yugoslavia
(1) Constantine I
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An AE Follis struck 324-325 A.D. in Sirmium
Obverse: CONSTAN-TINVS AVG, laureate head right

Reverse: SARMATIA DEVICTA, Victory advancing right, holding trophy, palm branch and spurning captive on ground to right. Mintmark SIRM.

Diameter: 19.5 mm
Die Orientation: 0 H
Weight: 2.75 g

8

RIC VII 48
Roman Imperial (Constantinian Era)
(2) Constantine I
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An AE Centenionalis struck 324-325 AD in Sirmium
Obverse: laureate head right; CONSTAN_TINVS AVG

Reverse: Victory half right, holding trophy and palm, treading on bounded captive right head left with left foot; SARMATIA__DEVICTA / SIRM

Diameter: 18.5 mm
Die Orientation: -
Weight: 3.1 g
No notes for this coin
RIC VII Sirmium 48
Roman Imperial (Constantinian Era)
(3) Constantius Gallus
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An AE Centenionalis struck 351-354 AD in Sirmium
Obverse: bare, draped and cuirassed bust right; D N CONSTANTIVS IVN NOB C

Reverse: soldier spearing falling horseman; FEL TEMP__REPARATIO / ASIRM·

Diameter: 17.5 mm
Die Orientation: -
Weight: 1.99 g
28.9.351- winter 354 AD
Sirmium 53
Roman Imperial (Constantinian Era)
(4) Constantius II
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An AE Centenionalis struck 351-355 AD in Sirmium
Obverse: pearl-diademed, draped and cuirassed bust right; D N CONSTAN_TIVS P F AVG

Reverse: soldier spearing falling horseman; FEL TEMP__REPARATIO / ASIRMS·

Diameter: 17.5 mm
Die Orientation: -
Weight: 2.4 g
15.3.351 - 6.11.355 AD
Sirmium 52/69
Roman Imperial (Constantinian Era)
(5) Constantius II
/Files/Images/Coinsite/CoinDB/170_Constantius_II_ASIRM.jpg
An AE Centenionalis struck 351-355 AD in Sirmium
Obverse: pearl-diademed, draped and cuirassed bust right; D N CONSTAN_TIVS P F AVG

Reverse: soldier spearing falling horseman (bare-headed); FEL TEMP__REPARATIO / ASIRM

Diameter: 16.5 mm
Die Orientation: -
Weight: 2.2 g
15.3.351 - 6.11.355 AD
Sirmium 48
Roman Imperial (Constantinian Era)
(6) Constantius II
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An AE unit struck 337-361 AD in Sirmium
Obverse: DN CONSTAN-TIVS PF AVG / pearl diademed, draped, cuirassed bust right, A behind bust

Reverse: CONCORDIA-MILITVM / emperor, diademed and in military dress standing facing, head left, holding standard with chi-rho banner in each hand, star above, III in left field. Mintmark: star SIRM

Diameter: -
Die Orientation: -
Weight: 3.9 g
No notes for this coin
RIC VIII 21
Roman Imperial (Constantinian Era)
(7) Jovian
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An AE Centenionalis struck 363-364 AD in Sirmium
Obverse: pearl-diademed draped and cuirassed bust right; D N IOVIA_NVS P F AVG

Reverse: VOT / V / MVLT / X; within wreath; ASIRM

Diameter: 18.5 mm
Die Orientation: -
Weight: 2.32 g
27.6.363 - 17.2.264 AD
RIC VIII Sirmium 118
Roman Imperial (Late Roman Empire)
(8) Jovian
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An AE unit struck 363-364 AD in Sirmium
Obverse: DN IOVIANVS PF AVG / pearl-diademed, draped and cuirassed bust right

Reverse: VOT V MVLT X within wreath. Mintmark ASIRM

Diameter: -
Die Orientation: -
Weight: 2.73 g
No notes for this coin
RIC VIII Sirmium 118
Roman Imperial (Constantinian Era)
(9) Julian II
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An AE Maiorina struck 355-361 in Sirmium
Obverse: DN IVLIANVS NOB CAES

Reverse: FEL TEMP REPARATIO

Diameter: 20 mm
Die Orientation: 0 H
Weight: 1.6 g
No notes for this coin
No references provided for this coin
Roman Imperial (Constantinian Era)
(10) Julian II
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An AE Follis struck 361-363 AD in Sirmium
Obverse: D N FL CL IVLIANVS P F AVG, Bust of Julian facing left, wearing helmet, pearl diadem, and cuirass, holding spear and shield

Reverse: VOT X MVLT XX, Inscription in four lines within wreath with "fancy bow"; ASIRM in exergue

Diameter: 21 mm
Die Orientation: 12 H
Weight: 3.5 g
VOT X MVLT XX="vows (prayers) on the tenth anniversary [of the emperor's rule], more for his [hoped-for] twentieth anniversary"

ASIRM=minted at the first officina in Sirmium
RIC VIII Sirmium 108
Roman Imperial (Constantinian Era)
(11) Julian II
/Files/Images/Coinsite/CoinDB/102_Julian_II_ASIRM.jpg
An AE Centenionalis struck 361-363 AD in Sirmium
Obverse: helmeted, diademed, cuirassed bust left, holding spear and shield; D N FL CL IVLI_ANVS P F AVG

Reverse: VOT / X / MVLT / XX within wreath; ASIRM

Diameter: 19 mm
Die Orientation: -
Weight: 2.89 g
3.11.361 - 26.6.363 AD
RIC VIII Sirmium 108
Roman Imperial (Constantinian Era)
(12) Julian II
/Files/Images/Coinsite/CoinDB/IIII_Julian_II_BSIRM.jpg
An AE Centenionalis struck 355-360 AD in Sirmium
Obverse: draped and cuirassed bust right; D N IVLIA_NVS NOB C

Reverse: Julian II facing, head left, holding globe and spear; SPES REI_PVBLICE / BSIRM

Diameter: 16 mm
Die Orientation: -
Weight: 1.68 g
6.11.355 - II 360 AD
RIC VIII Sirmium 81
Roman Imperial (Constantinian Era)
(13) Valens
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An AR Siliqua struck 364-378 in Sirmium
Obverse: DN VALENS PF AVG, diademed, draped and cuirassed bust right

Reverse: VOT V MVLT X in wreath

Diameter: 18 mm
Die Orientation: -
Weight: 1.7 g
No notes for this coin
RIC 19b, Seaby 93a
Roman Imperial (Late Roman Empire)