Vintage and from the same estate sale.
 
COLONIAL USA triple blade stockman black handle pocket knife.
 
Condition:  Im not convinced it was ever used to cut.  Blades should clean up to look brand new.   No chips or cracks.  PERFECT SNAP LEFT.
 
2 1/4 long not including the loop.  Marked "USA, 550, 553, etc.
 
Location E2