Dupondius - Antoninus Pius (BRITANNIA COS IIII S C; Britannia) (154-155) front Dupondius - Antoninus Pius (BRITANNIA COS IIII S C; Britannia) (154-155) back
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Dupondius - Antoninus Pius BRITANNIA COS IIII S C; Britannia

 
Bronze 10.4 g 24.5 mm
Description
Issuer
Rome › Roman Empire (27 BC - 395 AD)
Emperor
Antoninus Pius (Titus Aelius Hadrianus Antoninus Pius) (138-161)
Type
Standard circulation coin
Years
154-155
Value
1 Dupondius = ⅛ Denarius
Currency
Denarius, Reform of Augustus (27 BC – AD 215)
Composition
Bronze
Weight
10.4 g
Diameter
24.5 mm
Shape
Round (irregular)
Technique
Hammered
Demonetized
Yes
Updated
2024-10-06
References
Numista
N#261265
Rarity index
100%

Reverse

Britannia, seated left on rock, head propped on right hand, left hand on rock; to left, round shield and eagle-tipped sceptre.

Script: Latin

Lettering: BRITANNIA COS IIII S C

Translation:
Britannia. Consul Quartum. Senatus Consultum.
Britain. Consul for the fourth time. Decree of the senate.

Comment

Mass varies: 9–12.67 g;
Diameter varies: 24–25.4 mm;

Example of this type:
Trustees of the British Museum

Source:
Online Coins of the Roman Empire (OCRE)

Interesting fact

The Dupondius coin featuring Antoninus Pius and the goddess Britannia is notable for its rare and unique design. It's one of the few Roman coins that depicts a Roman Emperor with a provincial deity, highlighting the importance of the province of Britannia during that time. Additionally, the coin's reverse side features an image of Britannia holding a trident and a shield, which symbolizes the province's strength and its connection to the Roman Empire.