Hard to find DAGGER TYPE PAL fighting knife model RH-36.  WW2 era and used by the military.  Stacked leather handle.  Very strong and well built..thick. 
 
Blade is 5 7/8" long.  Total length is 10 3/4".  Marked PAL, RH-36, and Made in USA.
 
Usual condition for an antique knife.  No damage to the blade or handle.  Still has the snap on the loop.  The leather sheath has seen better days as seen in pictures.  The pommel is a little loose.  Could use a sharpening of course.  SEE PICTURES.
 
Location D2-25 Top