BYZANTINE EMPIRE. Constantine VII Porphyrogenitus, with Romanus I. 913-959. Æ follis. 6.94 gm. 27 mm. Constantinople mint. Struck 931-944. Crowned and draped facing bust of Romanus, holding labarum-scepter and globus cruciger / + RWmA / n En ΘEW bA / SILEVS RW / mAIWn in four lines. SB 1760. Good Very Fine; dark green patina with attractive earthen highlights; flipped and lightly overstruck on a follis of Leo VI (SB 1729). Impressive mint error.