I found these forgings digging through a barn on my property. If I had to guess I would say they are from the 40's or 50's when industry was still strong in CT. Cast into them was Bridgeport, CT. A cool piece of local tooling has found a new home as part of my newest project. Now all that is stopping me from finish welding is a delivery of Aluminum Bronze filler rod. I will post an update when they are all smoothed in.