Roman Empire - Severus Alexander, 222-235 A.D. Bronze Sestertius (7,15 g. 30 mm.) Rome, 231 A.D.

(((((((( IMP ALEXANDER PIVS AVG. Bust of Severus Alexander, laureate, draped, cuirassed, right )))))))))))

P M TR P X COS III P P, S C. Sol, radiate, head left, standing front, raising right hand and holding whip in left hand.
RIC 513

Fine. Green original patina. Dammatio memoriae or mint error??? Obverse seems no struck or completely erased...but marks are very regular, similar to a industrial process results? Very interesting coin for study!!