589-590 AD., Maurice Tiberius, Kyzikos mint, Follis trial-strike, cf. Sear BC 518.

Maurice Tiberius, Kyzikos mint, officina 1, dated regnal year 8, 589-590 AD.,
Follis trial-strike (32 mm / 17,94 g), lead, axes about coin alignment ↑↓ (ca. 190°),
Obv.: VOONI MAVRI - TIBE P P KO , helmeted and cuirassed bust of Maurice Tiberius facing, plumes on head, holding globus cruciger and shield.
Rev.: large M (value mark = 40 Nummi) between A / N / N / O and Ï‚II (dated regnal year 8, 589-590 AD.) over small M, cross above, Greek officina letter numeral A (= 1) beneath, mint mark KYZ in exergue.
cf. http://www.arminius-numismatics.com/coppermine1414/cpg1414/albums/userpics/10800/A_8_1_a_KYZ.jpg in Posa´s gallery ; cf. Sear BC 518 , possibly Hahn’s "military mint".