Another “as is” find! It needed a lot of work. The original screws holding the case onto the base were rusted and nearly disintegrated. I reamed the holes and re tapped them so I could use a modern fastener. I polished the case and cleaned and oiled the components. It is regulated and running very well now. My best estimate on it’s age is between 1885-1900. I think it will be a perfect birthday present for my mom this year.