Vintage and from the same estate sale....
 
Imperial RI USA ttriple blade cream colored pearl handle pocket knife.  
 
Condition:  Handle has no cracks or chips.  Still has the loop.  The blades have some signs of age but should polish up it wanted.  The can opener blade has a slight bend.
 
3 1/2" when closed.  The longest blade is 2 1/2" long.
 
Location E2