GENUINE BONE SCALES!  Single bolster top with flat brass bottom end.  Great design.
 
Good old pocket knife from an estate sale out of Newark Ohio.
 
Marked Parker Cut Co., "Little Pill Buster", and Surgical Steel Japan.
 
3 3/4" long when closed.  Good shape.  No cracks or chips in scales.  Some signs of use on blade.  Bolsters are good.
 
Location D2-40