Fine vintage puukko knife - dagger. 
Sweden, circa 20th century. 
Hand carved wooden grip.
Steel hand guard and grip mount. 
Typical form strong and razor sharp hand forged blade. 
No scabbard (sheath).
   size:
About 8 5/8 in. (21.9 cm) long. 
Blade is about 4 1/2 in. (11.5 cm) long.
   condition: 
Good original vintage condition with some charming indication of age. 
Blade shows light scratches and sharpening marks. 
Wear to wodden grip. 
Play to hand guard and metal grip mount.  
All imperfections are minor, mentioned just for 100% accuracy and don't downgrade overall appearance or functionality. 
Fine quality vintage example - pictures don't do justice.