Licinius II - Caesar of Imperium Romanum from 317 to 324
Valerius Licinianus Licinius was the son of Roman emperor Licinius. He nominally served as Caesar in the eastern empire from 317 to 324 AD while his father was Augustus.

After his father's defeat by Constantine at the Battle of Chrysopolis, Licinius the elder was initially spared and placed in captivity at Thessalonica. However, within a year Constantine seems to have regretted his leniency and the former Emperor was hanged.

The younger Licinius, who was Constantine's nephew, also fell victim to the emperor's suspicions and was killed, probably in the context of the execution of Crispus in 326.
Licinius II
Caesar Licinius II "the Younger" of the Roman Empire

Epithet: Minor ("the Younger")

(1) Licinius II 317-324 A.D.
Obverse: LICINIVS IVN NOB C Laureate, draped, and cuirassed bust right
Reverse: VICTORIAE LAETAE PRINC PERP Two Victories standing facing one another, holding shield inscribed VOT PR on altar, C, T T.
Ref: RIC 94
(2) Licinius II 318-324 AD
Obverse: DN VAL LICIN LICINIVS NOB C, helmeted and cuirassed bust left holding spear and shield
Reverse: IOVI CONSERVATORI, Jupiter standing left holding Victory on globe and eagle-tipped scepter, another eagle at feet to left, captive seated on ground to right
Ref: Sear 15410
(3) Licinius II 318-324 AD
Obverse: DN VAL LICIN LICINIVS NOB C, helmeted and cuirassed bust left holding spear and shield
Reverse: IOVI CONSERVATORI, Jupiter standing left holding Victory on globe and eagle-tipped scepter, another eagle at feet to left, captive seated on ground to right, XIII in right field
Ref: Sear 15409
(4) Licinius II 321-324 AD
Obverse: DN VAL LICIN LICINIVS NOB C, helmeted, cuirassed bust left, holding spear and shield
Reverse: IOVI CONSERVATORI, Jupiter standing left, holding Victory on globe and sceptre, eagle with wreath in beak at foot left, captive at foot right, X over II Mu in right field. Mintmark SMHB
Ref: RIC VII Heraclea 54; Sear 15407.
(5) Licinius II 318-320 AD
Obverse: laureate, draped bust left, holding mappa and scepter on globe; D N VAL LICIN LICINIVS NOB C
Reverse: Camp gate with 3 turrets, 5 layers; PROVIDEN_TIAE CAESS / · / SMHΔ
Ref: RIC VII Heraclea 31
(6) Licinius II 319-320 AD
Obverse: laureate, draped and cuirassed bust right; LICINIVS_IVN NOB C
Reverse: two Victories facing each other, holding VOT/PR within shield on cippus; VICT · LAETAE PRINC PERP / ΓSIS*
Ref: RIC VII Siscia 98