Pocztowy
Pocztowy (The fellow) was the name of a medium or heavy-cavalry soldiers in Poland, who belonged to the fellowship (Poczet) of a Towarzysz.
Pocztowy was an assistant and subordinate of the Towarzysz. He was armoured like his superior, but fought in the second or third line and was responsible for guard his back and flanks in a battle.
See also
Categories: Poland-related stubs | Polish titles | Polish military ranks | Polish cavalry