Classical Cash and OldRomanCoins.com present:

      ORC7438 Anon. as, 157 BC, VF

     Anonymous, Æ as, (24.86g) c. 157-6 BC, Laureate head of Janus, I
     above. / Prow right, nothing above, I before, ROMA below.
     C197-8B/1b. VF, dark patina, 3mm casting flaw on obverse right
     hair. Goodman Collection.