Constantine VII for Romanus I and Christopher. Solidus; Constantine VII for Romanus I and Christopher; 913-959 AD. Constantinople, c. 921-931 AD, Solidus, 4.38g. Berk-276, DO-7, Sear-1745. Obv: +IhS XPS REX - REGnAnTIUM* Nimbate Christ enthroned facing raising r. hand in benediction and holding book of Gospels in l. hand. Rx: ROmAn\'ET XPISTO[FO\'AUGG b\'] Crowned, facing busts of Romanus I and Christopher, holding between them long patriarchal cross.. EF