An Austrian gold coin, 986 thousandths, 23.68K, weight 13.9636 grams, of which 13.77 grams are pure 24K gold.
In addition to the 4-ducat coin, there is also a 1-ducat gold coin.
On one side of the coin is the image of Austrian Emperor Franz Josef I, who ruled the Austrian Empire for 68 years until his death in 1916, and the other side features a two-headed eagle, the symbol of the Austrian Empire.