When I was in Spain, on the beach after some really bad storms took all the sand away, I dug some really interesting things....
One of them was a small hand held Sundial, its a small brass barrell shaped item, with
the top threaded, when you unscrew the top, there is a small piece that flips up and
it has a small graded dial, with markings and a piece of round glass in the top
to cover the dial.
It fits in the palm of your hand.
I have no idea of its age, the only thing I have ever seen similar was one in a flier for Mel Fisher's Museum in Florida, where they got something similar from one of their boats.
Any Estimated value from anyone would be nice, I'm considering selling some of my things....
take care...
Richard