Green glass mug, enamelled with a coat of arms with lion heads, a crown, a cross, feathers, gold, white, blue, an arm in armour holding a sword.... And of a decoration of multicoloured rhombuses. Historismus glass, probably decorated by Fritz Heckert, bearing a label J&L Lobmeyr, Wien. It is said to have been given by a Princess of the Gorgevitch line of Leuchtenberg. Austria, Circa 1900 H: 15 cm The dynasty of the famous Austrian crystal makers, is noticed since the beginning of the 19th century in Vienna . Josef Lobmeyr and his son Ludwig, followed by the latter's nephew Stefan Rath, were the promoters of Bohemian and Austrian glass art, suppliers to the Austrian court and nobility and to Belgium, marking the first world exhibitions with their presence.