Right from an estate sale....THIS IS AN OLD ONE.
 
Antique fixed blade knife.  Marked Ideal Products Inc Solingen Germany.  Incredible looking stag horn handle and carbon steel blade.  Brass guard.
 
THE PATINA AND ORIGINAL LOOK OF THIS IS FANTASTIC!  IF YOU ARE A KNIFE COLLECTOR YOU HAVE TO LIKE THE PATINA.
 
Condition:  The perfect amount of patina for an antique knife.  Still nice and tight with no play.  Still sharp.     SEE PICTURES.
 
Knife is just 8 1/2" long total.  Blade is 4 1/2" long.
 
Location E2