Antoninianus - Diocletianus (IOVI CONSERVATORI AVG; Tripolis) (284-290) front Antoninianus - Diocletianus (IOVI CONSERVATORI AVG; Tripolis) (284-290) back
Antoninianus - Diocletianus (IOVI CONSERVATORI AVG; Tripolis) (284-290) photo
© American Numismatic Society (ANS)

Antoninianus - Diocletianus IOVI CONSERVATORI AVG; Tripolis

 
Silver 4.1 g 21.5 mm
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
284-290
Value
Antoninianus (1)
Currency
Antoninianus, Reform of Caracalla (AD 215 – 301)
Composition
Silver
Weight
4.1 g
Diameter
21.5 mm
Shape
Round (irregular)
Technique
Hammered
Demonetized
Yes
Updated
2024-10-05
References
Numista
N#306180
Rarity index
91%

Reverse

Victory, winged, draped, walking right, holding palm in right hand and presenting wreath to Diocletian, standing left, holding globe and sceptre.

Script: Latin

Lettering:
IOVI CONSERVATORI AVG
TR//XXI

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

Comment

Mass varies: 3.92–4.35 g;
Diameter varies: 21–21.5 mm;

Example of this type:
American Numismatic Society (ANS)

Source:
Online Coins of the Roman Empire (OCRE)

Interesting fact

One interesting fact about this coin is that it was issued during the reign of Diocletian, who was known for his economic and military reforms, including the introduction of a new currency system that replaced the traditional Roman denomination system. The Antoninianus, which was introduced by Diocletian in 293 AD, was a silver coin that was equal to 25 denarii and was used to pay soldiers and civil servants. The coin's design featured the image of Jupiter, the Roman god of the sky and thunder, on the obverse, and the emperor's image on the reverse. The coin's inscription, "IOVI CONSERVATORI AVG," translates to "To Jupiter, the Preserver of the Emperor." This coin is a rare and valuable artifact that provides insight into the economic and political history of the Roman Empire during the late 3rd century AD.