Thank you all for your input. I have read all the information you attached. However, I’m still hoping to find out more. When you review the information the only Anvil advertised for John C onions was an 1847 but in the advertisement there was no part number attached to it. Just the anvil stand.
I was toying with the idea of restoring it but because of the potential scarcity of the maker I’m really hesitant to do anything.