Question: Removed from circulation in 1999, the fillér was the Hungartian subunit of what Austro-Hungarian currency?
Sentence (from "Austro-Hungarian krone"): The subunit was one hundredth of the main unit, and was called a "Heller " in the Austrian and a "fillér " (or "halier " in Slovak and "haléř" in Czech) in the Hungarian part of the Empire.
Relevant evidence: Yes