Gratian, AR Siliqua, 20mm, 1.99 gr, Trier.

DN GRATIA-NVS PF AVG, pearl diademed, draped, cuirassed bust right.
VRBS-ROMA, Roma seated left on throne, holding Victory on globe
and sceptre.
Mintmark TRPS dot

RIC IX Trier 45c, RSC 86+a. 
rated common.

Contributed by Dr. Hubert Lanz, auction November 2000, 
Added July 2011.