Silver Siliqua of Emperor Gratian

This is a nice ancient Roman silver Siliqua of emperor Gratian dating to 367 - 375AD.

Obverse: DN GRATIANVS P F AVG "Our Lord Gratianus Pious and Happy August" pearl-diademed, draped & cuirassed bust right 

Reverse: VIRTVS ROMANORVM "Courage of the Romans" Roma seated facing on throne, looking left, holding Victory on globe and spear

This coin was minted at Trier (in Germany), mintmark TRPS. 

CULTURE: ROMAN

DENOMINATION: Siliqua

MATERIAL: Silver

DATE: 367 - 383 A.D. (this coin minted between 367 - 375 AD)

MINTMARK: TRPS (Trier, Germany)

SIZE: 19mm

WEIGHT: 1.73 grams

ATTRIBUTION: Trier, RIC 58a