TYPE Byzantine Empire, Tiberius II Constantine (578-582 AD), bronze half follis, Constantinople mint DESCRIPTION . Obv: Crowned bust of emperor facing, Latin legend "DN [CON]STAN PP A" Rev: Denomination (XX = 20 nummi), cross above, CON below, off. 'delta' REFERENCE: SB 434 GRADING: AVF / F, brown patina w/ highlights, rough reverse ORDER INFO: B2416, $32