Very nice antique english sterling silver serving spoon.  
Circa 18th century.
Was "upgraded" in 19th century with hand engraved and superb chased repousse decoration - common practice for victorian era. 
Fully marked on the back with set of english sterling hallmarks for london, 1770. Maker's mark for philip roker iii. 
Engraved with beautiful family crest.
   size: 
About 8 1/2 in. (21.6 cm) long.
  weight:
About 1.78 troy oz. (55 grams) - good weight for the size.
  condition: 
Very good original antique condition with minor charming indication of age. 
Minimum normal handling marks, expected very light  scratches.
Very difficult to photograph item - all dark spots that appear in the pictures is just a reflection and light tarnishing. 
No repairs.
Beautiful, about 250 years old piece of british sterling silver.