Crispus - Caesar of Imperium Romanum from 317 to 326
Flavius Julius Crispus was a Caesar of the Roman Empire. He was the first-born son of Constantine I and Minervina. He was well liked by his father and the army, and was the most likely successor to the imperial reins.

However, in 326 Crispus was suddenly tried by a local court in Istria and executed - at his fathers orders, no less.

Ancient hisorians claim that his step-mother, Fausta, had accused him of attempted rape. Always short tempered, Constantine immediately had his son executed. A few months later, Constantine reportedly found out the whole truth and had Fausta boiled to death.
Crispus
Caesar Crispus of the Roman Empire

(1) Crispus 320-321 AD
Obverse: IVL CRISPVS NOBC
Reverse: CAESARVMNOSTRORVM, VOT V inside wreath
Ref: Sear 16752?
(2) Crispus 320-321 AD
Obverse: IVL CRISPVS NOBC
Reverse: CAESARVMNOSTRORVM, VOT V inside wreath
Ref: Sear 16754
(3) Crispus 319-320 AD
Obverse: CRISPVS NOB CAES, Bust of Crispus facing left, wearing laurel wreath and cuirass, holding spear and shield
Reverse: VIRTVS EXERCIT, Military standard with VOT XX inscribed in two lines; captives at left and right; TT in exergue
Ref: RIC VII Ticinum 117
(4) Crispus 321-324 AD
Obverse: DN FL IVL CRISPVS NOB CAES, Bust of Crispus facing right, wearing laurel wreath, cuirass, and drapery
Reverse: IOVI CONSERVATORI, Jupiter standing facing, head left, holding Victory on globe and scepter, eagle holding wreath in mouth at left, bound captive at right; XIIΓ in right field; SMKΓ in exergue
Ref: RIC VII Cyzicus 17
(5) Crispus 324 A.D.
Obverse: FL IVL CRISPVS NOB CAES
Reverse: CAESARVM NOSRORVM VOT X in wreath
Ref: RIC Thessalonica 125
(6) Crispus 326 A.D.
Obverse: FL IVL CRISPVS NOB CAES, laureate, draped, cuirassed bust left
Reverse: PROVIDEN-TIAE CAESS, campgate; 2 turrets, 6 layers, no doors. Mintmark STR dot-in-crescent.
Ref: RIC VII 477
(7) Crispus 317-320 A.D.
Obverse: DN FL IVL CRISPVS NOB CAESS, laureate bust left, draped, holding globe, sceptre and mappa
Reverse: IOVI CONSER-VATORI CAESS, Jupiter leaning on sceptre and holding Victory on globe, wreath to left, officina letter Δ to right. Mintmark SMK.
Ref: RIC VII 10, Δ
(8) Crispus 320 AD
Obverse: C-RISPVS NOB CAES, laureate, cuirassed bust left, holding spear and shield.
Reverse: VIRTVS-EXERCIT, standard inscribed VOT-X with two captives sitting at its base. S-F across fields. Mintmark ΓSIS star.
Ref: Not in RIC - RIC VII Siscia 113 var...
(9) Crispus 317 AD
Obverse: laureate, draped and cuirassed bust right; CRISPVS NOB CAES
Reverse: soldier standing left, wearing helmet and cloak, holding spear and resting hand on shield; PRINCIPIA I_V_VENTVTIS / AQT
Ref: RIC VII Aquileia 9
(10) Crispus 324 AD
Obverse: laureate, draped and cuirassed bust left; FL IVL CRISPVS NOB CAES
Reverse: VOT / · / X within wreath; CAESARVM NOSTRORVM / TSΔVI
Ref: RIC VII Thessalonica 125
(11) Crispus 320-321 AD
Obverse: laureate head right; IVL CRIS_PVS NOB C
Reverse: VOT / V within wreath; CAESARVM NOSTRORVM / ASIS*
Ref: RIC VII Siscia 161