Constantine VII Porphyrogenitus, with Romanus I and Christopher. AD 913-959. Byzantine Miliaresion AR (23mm, 2.6 g). Cross crosslet, with saltire cross at center; all set upon three steps; globus below / + COҺST' T' / ΠORFVROG' / CЄ ROMAҺO / ЄҺ X'ω ЄVSЄЬ' / Ь' RωMЄOҺ in five lines.