Roman Republic. A. Postumius A. f. Sp. n. Albinus. 81 B.C. AR Denarius.
  3.816 grams. Obverse: Bust of Diana r., draped, with bow and quiver over
 shoulder; above, bucranium. Reverse: Rock, on which stands lighted altar;
   on l. of altar, bull; on r. of altar, togate figure holding sprinkler
    (apergillum) over bull; around, A. POST. A. F. S. N. ALBIN. RRC 745.
        Crawford 372/1. Very Fine with light scratches on obverse.

 Herakles Numismatics, Inc.