Denarius - Caligula (S P Q R PP OB CS) (40) front Denarius - Caligula (S P Q R PP OB CS) (40) back
Denarius - Caligula (S P Q R PP OB CS) (40) photo
© Numismatica Ars Classica NAC AG

Denarius - Caligula S P Q R PP OB CS

40 year
Silver 2.9 g 18.5 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 Denarius
Currency
Denarius, Reform of Augustus (27 BC – AD 215)
Composition
Silver
Weight
2.9 g
Diameter
18.5 mm
Shape
Round (irregular)
Technique
Hammered
Demonetized
Yes
Updated
2024-10-06
References
Numista
N#247145
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: 2.81–3.07 g;
Diameter varies: 18–19 mm;
Source: Online Coins of the Roman Empire (OCRE)

Interesting fact

One interesting fact about the Denarius - Caligula (S P Q R PP OB CS) (40) coin is that it features a rare and unique design element. The coin's reverse side depicts a Roman galley, which is an ancient warship, and it is believed to be one of the earliest representations of a ship on a Roman coin. This design choice was likely made to commemorate Caligula's military campaigns and naval victories.