Bust of Louis XV, hair tied with a ribbon, right., Genie crowning the coats of arms of France-Navarre and Spain, presented before the altar by allegories of the two kingdoms., A superb and rare medal struck by Röettiers and Marteau to commemorate the marriage of the Spanish Infanta Maria Theresa to Louis-Ferdinand of France, Dauphin of the Kingdom, on 23 February 1745. This was the first wedding of the Dauphin., LUD*XV*REX CHRISTIANISS* [separator : full diamond], NOVUM DOMUS AUGUSTÆ VINCULUM // MAR·THER·HISP·REGIS·FIL·LUD·DELPH·NUPTA·M·DCC·XLV·