© Bibliothèque nationale de France / Gallica
 Aureus - Trajan S P Q R OPTIMO PRINCIPI
| Gold | 7.39 g | - | 
|   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   |  7.39 g | 
|   Shape   |  Round (irregular) | 
|   Technique   |  Hammered | 
|   Demonetized   |  Yes | 
|   Updated   |  2024-10-05 | 
|   Numista   |  N#253108 | 
|---|---|
|   Rarity index   |  100% | 
Reverse
Trajan riding right and aiming spear at Dacian.
Script: Latin
Lettering: S P Q R OPTIMO PRINCIPI
Unabridged legend: Senatus Populusque Romanus Optimo Principi.
Translation: The senate and the Roman people to the best of princes.
Comment
Source: Online Coins of the Roman Empire (OCRE)Interesting fact
One interesting fact about the Aureus - Trajan (S P Q R OPTIMO PRINCIPI) coin is that it features a portrait of Emperor Trajan on one side and a depiction of the goddess Victory on the other. This coin was minted during Trajan's reign from 103 to 111 AD and was used as a means of spreading the image of the emperor throughout the Roman Empire. The coin's design was meant to convey Trajan's power and influence, and it remains a valuable piece of history for numismatists and historians today.