Voorzijde: Heraclius in centre, Heraclius Constantine on right and the Empress Martina on left all standing facing each wearing crown and chlamys, and holding globus cruciger in right hand. No legend ; Achterzijde: Large M; to left, Monogram 23 or 24 (illegible) (Sear, 1987, p. 32); above, cross and ANNO; to right, regnal year; beneath, ...