Valens. AR siliqua of Trier. AD 375-378. 18 mm. 2 g. 

DN VALENS PF AVG, pearl-diademed, draped and cuirassed bust right.
VOT X MVLT XV in wreath.

Mintmark TRPS.

RIC IX Trier 44a.

Very rare. Rated R5.

With permission of Leu Numismatik Web Auction 18, Lot 3612, Dec. 2021.