Antique silver scabbard part for arab jambia dagger.  
Yemen or saidi arabia, circa 19th century.
Probably low grade silver, we can't guaranteed silver metal purity.
   size:
About 3 in. (7.7 cm) long and 2 3/4 in. (7.1 cm) wide.   
About 2 1/2 in. (6.3 cm) at the top opening.
About 2 3/8 in. (6.2 cm) at the bottom opening. 
  weight: 
About 4.3 troy oz. (136 grams).
  condition:    
Original antique condition with honest age wear.
Noticeable dents and scratches. 
Fine quality antique example.