Very old steel table with 4 swing out seats

I have had this table for many years and the family that I got it from stated that it had been passed down from their family members. I will start out by saying it is super heavy. The wooden seats pull out for use but are designed to pull themselves bach under the table when you get up. It has a wooden top that is about 2" thick. The top was covered with a tapestry material. I removed it because of condition. The top is 23" X 23". It is 28 1/2" tall and has 10 3/4" round seats that swivel. The table has claw feet. I have looked but not found any identifying marks. I sure would be thankful if some one can tell me something about it. Thanks