CONSTANTINE IX, 1042-1055. AV Histamenon Nomisma (4.38 gms), Constantinople Mint, 1049-1053. NGC AU, Strike: 5/5 Surface: 4/5. S-1830. Obverse: Facing bust of Christ Pantokrator; Reverse: Crowned facing bust of Constantine, holding long cross and globus cruciger. Impressively sharp and lustrous, this subtly scyphate gold piece offers enticing originality. Free from any distracting damage or wear. Only a hint of tone gives any indication of the coins nearly 1000-year-old history.