Antoninus I Pius, Rome mint, 140-144 AD.,
Sestertius (ø 34 mm / 22,18 g), probably brass ("orichalcum"), axes about medal alignment ↑↑ (ca. 20°),
Obv.: ANTONINVS AVG - [PIVS P P TR P CO]S III , laureate head of Antoninus Pius facing right.
Rev.: SECVRI - T[AS AVG] / S - C , Securitas standing half l., holding sceptre in r. hand and leaning with l. elbow on column.
RIC III, p. 112, no. 640a (common) ; Coh. 780 .