Aureus - Trajan (S P Q R OPTIMO PRINCIPI) (103-111) front Aureus - Trajan (S P Q R OPTIMO PRINCIPI) (103-111) back
Aureus - Trajan (S P Q R OPTIMO PRINCIPI) (103-111) photo
© Trustees of the British Museum

Aureus - Trajan S P Q R OPTIMO PRINCIPI

 
Gold 7.3 g 18 mm
Description
Issuer
Rome › Roman Empire (27 BC - 395 AD)
Emperor
Trajan (Marcus Ulpius Traianus) (98-117)
Type
Standard circulation coin
Years
103-111
Value
1 Aureus = 25 Denarii
Currency
Denarius, Reform of Augustus (27 BC – AD 215)
Composition
Gold
Weight
7.3 g
Diameter
18 mm
Shape
Round (irregular)
Technique
Hammered
Demonetized
Yes
Updated
2024-10-05
References
Numista
N#253112
Rarity index
100%

Reverse

Trajan standing left, resting foot on a Dacian's head.

Script: Latin

Lettering: S P Q R OPTIMO PRINCIPI

Translation:
Senatus Populusque Romanus Optimo Principi.
The senate and the Roman people to the best of princes.

Comment

Mass varies: 7.27–7.3 g;
Source: Online Coins of the Roman Empire (OCRE)

Interesting fact

The Aureus - Trajan (S P Q R OPTIMO PRINCIPI) coin was used as a form of currency during the Roman Empire, and its value was equivalent to 25 silver denarii. Despite its small size, the coin was made of gold and weighed 7.3 grams, making it a valuable and highly sought-after currency during its time.