Thank you for viewing my item!     Available is an antique E. Ballard London Hunter Pocket Watch.    It does include the key.    The watch runs but not consistently so is being sold as is.    From what we could find on the hallmarked the Watch case is solid Silver, but we do not know for sure.    The cases are also marked with the number 21.    We couldn't get the cover open to the movement to see what that looks like.    It does have engraving initials on the back case.    It measures approximately 42mm diameter.    Shipping will be $6 in the US.    Outside the US will be through the global shipping program.