Crowned arms of Mary I as Queen of Scots and Dauphine of France, at the centre of a cross potent.
Obverse script
Latin
Obverse lettering
FRAN ·
ET · MA · D · G R R · SCOTOR · D · D · VIEN (Translation: Francis and Mary, by the grace of God, King and Queen of Scotland, Dauphin and Dauphiness of Viennois)
Reverse description
Crowned `FM` monogram, flanked on each side by a cross of Lorraine.
Reverse script
Latin
Reverse lettering
FECIT
VTRAQVE · VNVM · 1558 (Translation: He has made both one)