Magnificent 18th century english sterling silver sauce - gravy boat.  
Fully marked with english hallmarks for london, 1739.  Maker's mark for john jacob. 
  Size: 
About 6 1/4 in. Long and 3 9/16 in. High at the handle.
  Weight:
About 8.4 troy oz. (263 grams) - very heavy for the size
  Condition: 
Excellent original antique condition with minor charming indication of age. Some insignificant age wear, expected dings and normal scratches. 
Finest quality, beautiful over 277 years old piece of silver.