L. Calpurnius Piso L.f. L.n., AR denarius, 90 BC. Obv.: Laureate head of Apollo right; P before Rev.: L PISO FRVGI ROMA beneath rider on horseback galloping right, holding whip; swan right in upper left field.(Babelon symbol 166). Crawford 340/1, Calpurnia 12b-166 Contributed by Dick Martineit, May 2015 calpurnia_12_symbol_166.txt