Chicago Foundry Hardware hammered ???
^^^^^^
this....
Very nice piece and a real family keep sake you have there imo. Chicago fndry had an entire line of the hammered available at one time. One line for some reason was a more random hammered pattern than the other. Yours has the less uniform markings. I don't think that makes any difference tho.
Here is a few of my Chicago iron. They also had a 2 quart hammered sauce pot with a handle and matching lid that is as rare as hens teeth apparently....