Very nice arab jambia dagger.  
Yemen or saidi arabia, circa 20th century.
Hand forged blade.
Silver fitting on scabbard set with real carnelian gemstone. 
H0rn grip decorated with 2 copper disc and silver nails (domestic animal cattle h0rn, mentioned to comply with ebay policy). 
Cattle is a large domestic farm animal kept for their milk or meat. This animal is not threatened or endangered or protected by cites, the endangered species act, or any other state, federal, or international laws. It is legal to sell this item and this listing follows ebay rules.
Brown leather over wood scabbard (sheath).
   size:
About 13 in. (33 cm) long in scabbard (straight line).   
About 12 1/2 in. (31.8 cm) long out of scabbard.
Blade is about 8 5/8 in. (21.9 cm) long.
  condition: 
Very good original vintage condition with honest wear and charming indication of age. 
Honest age wear to grip. 
Dents to silver mounts.
Light wear to scabbard leather. 
Fine quality example.