AV Solidus [20,00 mm; 4,28 gm]. Constantinople mint. Struck 830/1-840. *ΘЄOFILOS bASILЄ Θ, bust facing, wearing crown surmounted by cross and chlamys, holding patriarchal cross in right hand and akakia in left / +MIXAHL S COҺSTAҺTIҺ’, Facing busts of Michael II and Constantine, each wearing crown surmounted by cross and chlamys; above, cross. DOC 3d; SB 1653. gVF.