Very nice ducat, minus a scratch on the reverse.
Obverse: head of ruler in laurel wreath, to the right, in the rim legend:
FRANC-IOS-I-D-G-AVSTRIAE IMPERATOR;
Reverse: eagle of the Empire, surrounded by legend:
HVNGAR-BOHEM-GAL-LOD-ILL-REX A-A-1914;
Gold .986, catalog weight 3.48 g.