City Commemorative - Authority in from to
City commemoratives are small bronze coins stucj by Constantine I 'the Great' and his sons to the effect of commemorating the old capital, Rome, and the new capital, Constantinople, and to symbolize the equality of the two cities and the new importance of Constantinople to the empire.

Most common types are the CONSTANTINOPOLIS with a Victory on Prow reverse, and the VRBS ROMA with a Wolf & Twin reverse.
City Commemorative
City Commemorative of

(1) City Commemorative 330-333 A.D.
Obverse: CONSTANTINOPOLI, laureate and helmeted bust of Constantinopolis left, sceptre over shoulder
Reverse: Victory standing left, foot on the prow of a ship, holding sceptre and leaning on shield,
Ref: RIC 92
(2) City Commemorative 306-337 A.D.
AE unit Siscia
Obverse: VRBS ROMA - Helmeted with plume bust of Roma left, cuirassed.
Reverse: Rev: no legend - Wolf and twins Romulus and Remus, two stars above.
Ref: RIC VII 240
(3) City Commemorative 330 - 331 AD
AE unit Lugdunum
Obverse: VRBS ROMA, bust left of Roma in plumed helmet and imperial mantle
Reverse: she-wolf standing left, sucking twins, 2 stars above. Mintmark SLG
Ref: RIC VII Lyons 242; Sear 16490
(4) City Commemorative 330 - 331 AD
AE unit Rome
Obverse: VRBS ROMA, bust left of Roma in plumed helmet and imperial mantle
Reverse: she-wolf standing left, sucking twins, 2 stars above. Mintmark SLG
Ref: RIC VII Rome 354; Sear 16508
(5) City Commemorative 330-335 AD
Obverse: Constantinopolis helmeted, laureate bust left, holding scepter over shoulder; CONSTAN_TINOPOLI
Reverse: Victory standing left, stepping on galley prow, cradling scepter and resting hand on shield; •CONSIA•
Ref: RIC 86 (VII, Constantinople)
(6) City Commemorative 330-333 AD
Obverse: helmeted, bust of Roma left wearing imperial cloak; VRBS__ROMA
Reverse: she-wolf and twins Romulus and Remus, * * above; •SMHE
Ref: RIC VII Heraclea 119
(7) City Commemorative 330-333 AD
Obverse: Roma helmeted, draped and cuirassed bust left; VRBS__ROMA
Reverse: she-wolf and twins Romulus and Remus, ** above; SMKΔ
Ref: RIC 90 (VII, Cyzicus)
(8) City Commemorative 334-335 AD
Obverse: Roma helmeted, draped and cuirassed bust left; VRBS__ROMA
Reverse: she-wolf and twins Romulus and Remus, ** above; ·ΓSIS·
Ref: RIC VII Siscia 240
(9) City Commemorative 330-336 AD
Obverse: helmeted bust of Roma left wearing imperial cloak; VRBS_ROMA
Reverse: she-wolf and twins Romulus and Remus, ** above; ?SMK?
Ref: RIC 72/91/106/119 (VII, Cyzicus)
(10) City Commemorative 330-333 AD
Obverse: Constantinopolis helmeted, laureate bust left, holding scepter over shoulder, wearing imperial cloak; CONSTAN_TINOPOLIS
Reverse: Victory standing left, stepping on galley prow, cradling scepter and resting hand on shield; SMTSΔ
Ref: RIC VII Thessalonica 188
(11) City Commemorative 330-333 AD
Obverse: helmeted, draped and cuirassed bust of Roma left; VRBS_ROMA
Reverse: she-wolf and twins Romulus and Remus, ** above crescent on shoulder; SMTSE
Ref: RIC VII Thessalonica 187