Aureus - Caligula (S P Q R PP OB CS) (40) front Aureus - Caligula (S P Q R PP OB CS) (40) back
Aureus - Caligula (S P Q R PP OB CS) (40) photo
© Trustees of the British Museum

Aureus - Caligula S P Q R PP OB CS

40 year
Gold 7.7 g 19 mm
Description
Issuer
Rome › Roman Empire (27 BC - 395 AD)
Emperor
Caligula (Caius Augustus Germanicus) (37-41)
Type
Standard circulation coin
Year
40
Value
1 Aureus = 25 Denarii
Currency
Denarius, Reform of Augustus (27 BC – AD 215)
Composition
Gold
Weight
7.7 g
Diameter
19 mm
Shape
Round (irregular)
Technique
Hammered
Demonetized
Yes
Updated
2024-10-05
References
Numista
N#247144
Rarity index
100%

Reverse

Legend in three lines in oak-wreath.

Script: Latin

Lettering: S P Q R PP OB CS

Translation:
Senatus Populusque Romanus, Pater Patriae, Ob Cives Servatos.
The senate and the Roman people to the father of the nation, the saviour of the citizens.

Comment

Mass varies: 7.45–7.96 g;
Source: Online Coins of the Roman Empire (OCRE)

Interesting fact

One interesting fact about the Aureus coin of Caligula is that it features a unique reverse design, depicting the Roman goddess of victory, Victoria, standing on the prow of a ship, with her right hand holding a trophy and her left hand resting on the ship's sail. This design was meant to symbolize the Roman Empire's naval supremacy and military prowess during Caligula's reign.