Sestertius of Nero, Rome

Obv.: Laureate bust of Nero r., wearing aegis; around Rev.: Nero, bare-headed and togate, standing l. with praetorian prefect (also bare-headed and togate) on low platform on r., raising r. hand in address to three soldiers standing r. in single file, of whom the two foremost carry standards; in the background, pillared building below battlemented crescent-shaped structure (praetorian camp?); in exergue.