Thanks for the information. I will do a video test of a ball bearing and post it in this thread. I dropped a hammer on the face and this small anvil and it had a nice bounce. Gave me pause with regard to the apparent cast iron casting.... surprised it may have lasted this long.
thanks ... I have spent more than a week looking for a post or image similar to the profile of this anvil to no avail. It may mean they've all bit the dust because it is a "bad casting". I've posted because any information will help to understand the culture of anvil creation. (bad or good)