Austria. A Large 1780-1790 Medal Of Honour And Merit By Johan Wirt Hold marked with a hallmark flanked

marked with a hallmark flanked by a "G" and "F" and maker marked "BIRKS" on the reverse

missing screwback

weighing 217 grams

constitute

Austria. A Large 1780-1790 Medal Of Honour And Merit By Johan Wirt Hold marked with a hallmark flankedAustria. A Large 1780 1790 Medal of Honour and Merit by Johan Wirt " A fine example of a 1780 1790 issue Austrian Commemorative Medal of Honour and Merit (Erinnerungs Ehren und Verdienstmedaille); a large circular silver medal; the obverse with a rightward facing bust of Emperor Joseph II, circumscribed Joseph II Augustus; the reverse with a globe, clouds, along with an all seeing eye above, circumscribed Virtute et Exemplo (Latin An example of