Dark medieval coin 15mm, what is it? [решено]

I have a similar coin:


with this information:
1 denar
coat of arms of Hungary, Lithuania (driver) and Poland (eagle)
1440
Mint: Varna?
Wladislaus of Varna (Krakow (Poland), 31 October 1424 - Varna (Bulgaria), 10 November 1444) from 1434 to 1444 as Wladislaus III (Polish: Władysław III) king of Poland and from 1440 to 1444 as Wladislaus I
(Hungarian: I Ulászló) king of Hungary. He was the son of Wladislaus II of Poland.
He was killed in the Battle of Varna against the Ottomans. In Varna (now in Bulgaria) is his mausoleum. In Poland he was succeeded by his younger brother Casimir IV and in Hungary the power came into the hands of the 4-year-old Habsburger Ladislaus Posthumus.
Reverse : Central cross-surrounded by three shields bearing (in clockwise order) Lithuanian rider, Árpádian stripes and Polish eagle, all within border.

Propably some variations exist.
Your coin is in a much better condition, better struck!

he say these bronze in very good condition . still they are hard to identify no dates! may i use you description for my coin?

Цитата: "thecabinetguy"​he say these bronze in very good condition . still they are hard to identify no dates! may i use you description for my coin?

​no problem!!!