Rare tank destruction badge or Panzervernichtigungsabzeichen

Textbook Panzer destruction badge or Sonderabzeichen für das Niederkämpfen von Panzerkampfwagen durch Einzelkämpfer. The badge is in very good condition and retains its original backing cloth. Through this cloth I can feel all three prongs and metal backing plate intact. Hard to find example which would be very hard to upgrade!