Broadside "Extra" on the Seven Years' War... Battle of Emsdorf...

This is a quite rare broadside "Extra" edition of this newspaper, with the entire front page taken up with a report on the battle of Kalle, part of the larger Battle of Emsdorf which was part of the Seven Years' War in Europe. See the photos below for the complete text of this report.
The entire back side is blank. Measures about 7 by 11 inches, has water staining causing no loss of readability, and a small piece from the upper right corner not even close to any text.