Quinarius Aureus - Diocletianus (IOVI CONSERVAT AVG; Jupiter) (284-294) front Quinarius Aureus - Diocletianus (IOVI CONSERVAT AVG; Jupiter) (284-294) back
Quinarius Aureus - Diocletianus (IOVI CONSERVAT AVG; Jupiter) (284-294) photo
© Trustees of the British Museum

Quinarius Aureus - Diocletianus IOVI CONSERVAT AVG; Jupiter

 
Gold 2.2 g -
Description
Issuer
Rome › Roman Empire (27 BC - 395 AD)
Emperor
Diocletian (Gaius Aurelius Valerius Diocletianus) (284-305) Maximian Herculius (Marcus Aurelius Valerius Maximianus) (286-305)
Type
Standard circulation coin
Years
284-294
Value
Gold Quinarius (25⁄4)
Currency
Antoninianus, Reform of Caracalla (AD 215 – 301)
Composition
Gold
Weight
2.2 g
Shape
Round (irregular)
Technique
Hammered
Demonetized
Yes
Updated
2024-10-05
References
Numista
N#305889
Rarity index
100%

Reverse

Jupiter, standing left, holding thunderbolt in right hand and sceptre in left hand.

Script: Latin

Lettering: IOVI CONSERVAT AVG

Translation:
Iovi Conservatori Augusti.
To Jupiter, protector of the emperor (Augustus).

Comment

Example of this type:
Trustees of the British Museum

Source:
Online Coins of the Roman Empire (OCRE)

Interesting fact

One interesting fact about the Quinarius Aureus - Diocletianus (IOVI CONSERVAT AVG; Jupiter) coin is that it was issued during a time of economic reform and currency standardization in the Roman Empire. The coin was introduced by Emperor Diocletian in 284 AD as part of his efforts to stabilize the empire's economy and combat inflation. The Quinarius Aureus was a new denomination that replaced the older gold coinage, and it became the standard gold coin of the Roman Empire for over a century. Its design featured the image of Jupiter, the Roman god of thunder, and the inscription "IOVI CONSERVAT AVG," which translates to "Jupiter, protector of the emperor." The coin's weight of 2.2 grams was also a new standard that replaced the older, heavier gold coins. This coin is a significant piece of history, representing a time of economic change and reform in the Roman Empire.