Fine quality large antique silver-plated chamberstick - candlestick.
Silverplated - silver on copper.
European, circa 19th century.
Wonderful ornate decoration, nice crisp details.
Unmarked.
   size:
Approximately 4 in. (10.2 cm) high. 
About 6 1/2 in. (16.5 cm) diameter at the base.
  weight: 
About 404 grams.
  condition:
Good original antique unpolished condition with some amount of normal wear and charming indication of age. Expected minor dents and scratches. Wear to silver-plating around candle holder and under the base. 
No repairs.
Very difficult to photograph - all dark spots you are seeing in the pictures is just a reflection and light tarnishing - needs some more hand polishing.
Nice antique example - pictures don't do justice - absolutely wonderful!