I would agree with Leni's view. But weights like this are often hard to pin down to a maker or even a region as lots were made in various countries. I wonder if it could conceivably be an older American (mid-west?) piece, but that is certainly an area I have little knowledge of.
I would like to see a couple of other pics, though:
- a full side view (not angled in any way)
- a base view, at a slight angle to highlight whatever finishing can be seen