
Czapka (ˈt͡ʂapka, plural: czapki) is a Polish and Belarusian generic word for a cap. However, it is perhaps best known to English speakers as a word for the 19th century Polish cavalry headgear, consisting of a high, four-pointed cap with regimental insignia on the front (full name in Polish: czapka rogatywka, initially: konfederatka) to which ...
Found on
http://en.wikipedia.org/wiki/Czapka

Square-topped cavalry hat, mainly used by lancers.
Found on
http://www.napoleonguide.com/glossary.htm

A czapka, or lancer cap, was a distinctive head-dress worn by the Uhlans.
Found on
http://www.probertencyclopaedia.com/browse/PC.HTM
No exact match found.