Antoninus Pius (138-161). AR Denarius, Rome mint, 145-161. D/ ANTONINVS AVG PIVS P P. Laureate head right. R/ COS IIII. Winged thunderbolt lying horizontal on draped throne. RIC III 137. 3.01 g. 19 mm. Lightly toned. Minor roughness and metal flaws. VF.
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