RIC V Postumus 329
Record status
Individual type · research required
Issuing entity
Roman EmpireRIC V Postumus 329. Denomination: Antoninianus. Authority: Postumus. Mint: Cologne. The obverse shows bust of Postumus, radiate, draped, right, or bust of Postumus, radiate, draped, cuirassed, right, with the legend IMP C POSTVMVS P F AVG.
The reverse shows serapis, draped, standing left, raising right hand and holding sceptre in left hand; in background, vessel, with the legend SARAPI COMITI AVG or SARAPIDI COMITI AVG or SERAPI COMITI AVG.
Evidence at a glance
- Linked sources
- 2
- Photograph views
- 2
- Catalogue references
- 1
Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.
Historical context
This silver antoninianus was produced at the Cologne mint under Postumus. First introduced by Caracalla in early 215 AD as a denomination thought to be valued at two denarii, the antoninianus indicated its double denomination through the emperor wearing a radiate crown. Issues of this type supplied coin required by soldier emperors and usurpers to pay troops and secure their loyalty amidst dwindling silver bullion supplies. The reverse design features the deity Serapis holding a sceptre beside a vessel, accompanied by variants of the legend "SARAPI COMITI AVG", "SARAPIDI COMITI AVG", or "SERAPI COMITI AVG".
Physical characteristics
- Material
- Silver
- Denomination
- Antoninianus
Technical characteristics
- Mint
- Cologne
- Authority
- Postumus
Design
- Obverse
- Bust of Postumus, radiate, draped, right, or bust of Postumus, radiate, draped, cuirassed, right
- Reverse
- Serapis, draped, standing left, raising right hand and holding sceptre in left hand; in background, vessel
- Obverse legend
- IMP C POSTVMVS P F AVG
- Reverse legend
- SARAPI COMITI AVG or SARAPIDI COMITI AVG or SERAPI COMITI AVG
Identification
- Type reference
- RIC V Postumus 329
- Denomination and metal
- Antoninianus, Silver
- Obverse legend to match
- IMP C POSTVMVS P F AVG
- Reverse legend to match
- SARAPI COMITI AVG or SARAPIDI COMITI AVG or SERAPI COMITI AVG
- Source note
- Type description from the American Numismatic Society's Online Coins of the Roman Empire (OCRE); individual specimens differ in die, flan size, weight and wear, and legend breaks may vary.
Documentation checklist
- Denomination
- Recorded
- Issue or mint date
- Recorded
- Material
- Recorded
- Weight
- Research required
- Mint or printer
- Recorded
- Mint or printer mark
- Research required
- Catalogue reference
- Recorded
- Attached photograph (check rights)
- Recorded
Recorded means a field is present, not independently verified. Read its wording, supporting source and the entry’s confidence level.
Catalogue references
- RIC / OCREric.5.post.329
Research required
- Editorial verification required.
- Weight, diameter and mint marks require specimen-level evidence.
- Museum specimen photographs are linked by the source; local photographs and reuse rights remain unverified.