Antoninianus - Diocletianus (IOVI CONSERVATORI AVG; Antioch) (284-295) front Antoninianus - Diocletianus (IOVI CONSERVATORI AVG; Antioch) (284-295) back
Antoninianus - Diocletianus (IOVI CONSERVATORI AVG; Antioch) (284-295) photo
© American Numismatic Society (ANS)

Antoninianus - Diocletianus IOVI CONSERVATORI AVG; Antioch

 
Silver 3.9 g 21 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
284-295
Value
Antoninianus (1)
Currency
Antoninianus, Reform of Caracalla (AD 215 – 301)
Composition
Silver
Weight
3.9 g
Diameter
21 mm
Shape
Round (irregular)
Technique
Hammered
Orientation
Variable alignment ↺
Demonetized
Yes
Updated
2024-10-05
References
Numista
N#306174
Rarity index
79%

Reverse

Diocletian, draped, cuirassed, standing right, holding parazonium in right hand and receiving Victory on globe from Jupiter; Jupiter, standing left, holding sceptre.

Script: Latin

Lettering:
IOVI CONSERVATORI AVG
A//XXI

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

Comment

Mass varies: 2.05–5.15 g;
Diameter varies: 19.5–23 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 system of coinage. The Antoninianus was a new denomination introduced by Diocletian, and it was intended to replace the older denarius as the standard unit of currency. This coin is an example of the Antoninianus, which was minted in Antioch, a city in the eastern Roman Empire. The coin features an image of Jupiter on the obverse and the emperor Diocletian on the reverse, with the inscription "IOVI CONSERVATORI AVG" meaning "To Jupiter, the protector of the emperor."