Beautiful historical Marcantonio Justiniani Billon SOLDO, ND (1684-88).  The coin is identified as KM# 372.

The Obverse depicts Lion of St. Mark at left, doge kneeling at right, holding staff with cross at top and pennant, value '12' in exergue. The Lettering in the Obverse reads: S · M · V · M · A · IVSTIN · / * 12 *. The Reverse depicts Full-length facing figure of Christ holding book,The Lettering in the Reverse reads:  DEFENS · · NOSTER * (Our Defender.)

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