This is an old coffee hand grinder from Ottoman era. The body is made of brass and there are some stamps and mill mark on the body. I couldn't decipher the mill name. However a number 4 is very obvious.
The handle is stored inside upper compartment.
Bought from Istanbul and estimated from 19th Century.
Dim : 11inches in length
Date : 19th Century CE
Material : Brass
Origin : Turkey