Vintage HARD TO FIND MODEL 523.  2 blade pocket knife from an estate sale.  Good looking handle.  Made by Camco.
 
MARBLED 3 DIMENSIONAL HANDLE MATERIAL.
 
Good shape as seen in pictures.  Both blades open and close.  No cracks in handle material.  No side to side for blades...still tight.  No snap left.  SEE PICTURES.
 
3" when closed.
 
Location E2