Maurice Tiberius, AE 12 Nummi, Alexandria, 582-602 AD.

Obv: DN IONITANTINVS PP, pearl diademed, draped, cuirassed bust right.
Rev: Large I-cross-B, mintmark ALEZ.

SB 543, MIB 106

Courtesy of londonancientcoins, on deamoneta.com, Dec. 2010.