WWI PC letter with overprint: Kriegergraberabteilung beim k.u.k. Kreiskommando in Lublin, 1918, in German

PC sent to Josefine Steiner to Pressburg, she was a relative in the family of Hermann Steiner, 

The Owner of a Jewish Publishing House and a Large Antiquarian Bookstore in Pressburg (Bratislava)

Light wear, crack to lower right corner