HAEC FORTIA MOENIA CONDIT. Minerva and Mercury sittig on clouds and holding a medallion with a portrait of Peter I and inscription: СZAR. PET. ALEXII. F. Minerva holds a model of Kronshlot. Below plan of fortress with inscription: St. Petersburg, overlooking a river Neva and city houses behind. In exergue: PETRIBVRGI PORTVS/ ET NAVALE.