Fine quality small solid silver inkwell. 
European, circa late 19th - early 20th century.
Marked on the side "800" and partially worn silver hall mark.
Guaranteed solid silver - 800/1000 - lower than sterling standard.
  size:
About 1 1/4 in. (3.2 cm) high and about 2 5/8 in. (6.7 cm) diameter at the bottom.
  weight: 
About 3.4 troy oz. (106 grams), feels heavy for the size.
  condition:
Very good original antique condition with minimum amount of normal wear. 
No mono or monogram removal. 
Expected light handling marks, couple of very small dings.
No repairs.
Needs some more hand polishing - all  dark spots you are seeing in the pictures is just a reflection and light tarnishing.
Fine quality example of antique european silver - absolutely stunning!