Byzantine
Constantine VII Porphyrogenitus, with Romanus I (931-944 AD) Constantinople
AE Nummus (27.6mm, 8.4g)
Obv: ⧾ COҺSƮ CЄ ROMAN b ROM, crowned facing busts of Constantine and Romanus, holding globus surmounted by patriarchal cross between them.
Rev: ⧾ COҺSƮ CЄ ROMAҺ ЄҺ XRISƮ b ROMЄO in four lines.
Sear 1762; DOC 27.