Good old pocket knife from an estate sale out of Newark Ohio.
 
Two blade.  Made in Rochester NY.  Marked Robeson, USA, and 622064.  There is some interesting information regarding the Robeson Cutlery Co. online.  You should check it out.
 
This one was made between 1965-1977.
 
WASNT USED MUCH.  At most, wear consistent with a vintage knife.   No damage to either blade or the handle material.  GREAT SNAP LEFT.  SEE PICTURES.
 
Brown delrin handle!  
 
2 3/4" long body when closed and including the loop.  GOOD CHANCE FOR A COLLECTOR.  
 
Location E2