TYPE Byzantine Empire, Phokas (602-610 AD), bronze follis, Constantinople mint, 10.57g, struck 605-6 AD. DESCRIPTION . Obv: Crowned bust facing, wearing consular robes, holding mappa and cross, Latin legend DN FOCAS PERP AVG Rev: Denomination (XXXX = 40 nummi), ANNO above, reg. yr. 4 to right, mint mark CON E REFERENCE: SB 640 GRADING: AVF, dark green patina ORDER INFO: B2593, $42