Vintage and from the same estate sale....
 
Vintage 1960's sports related pocket knife.  Red and gold tones.  It has tennis raquetts, volley balls, weights, etc.
 
3" long when closed.
 
Still has great snap.  Still has its bail.  Very little wear on scales.  The blade has some signs of age but may buff out if wanted.
 
I am not sure of the maker on this.  The stamp is two arrows in a circle.  I believe this was made in Shag Hei China.
 
Location D2-14