Justinian I, AR half-siliqua, Ravenna mint. 13mm, 0.66 gr.

Abbreviated legend, pearl diademed, draped, cuirassed bust right.
Chi-rho on globe, star to left and right.

Sear Byz. 320; Ranieri 427.

courtesy of Asta Tintinna Numismatica and deamoneta.com, May, 2012