Roman Republic AE Triens. 7.04g, "OPEI" series(Q. Opimius?), 
169-158 BC. 

Helmeted head of Minerva right; oooo above.
Prow right with peaked deck structure; OPEI above; oooo to right; ROMA below. 

Opeimia 9; Crawford 190/3; Syd. 363b; Russo RBW 813.
Ex RBW Collection, ex Goodman Collection, CNG 43 lot 1489

Contributed by Jordan Montgomery, respublicacoins.com, Oct. 2016.